{ "groups": [ { "tool": "Abacus.AI", "slug": "abacus-ai", "task": "AI chatbot / general assistant", "page": "https://zekaiwork.com/alternatives/abacus-ai/", "projects": [ { "name": "LibreChat", "repo": "https://github.com/LibreChat-AI/LibreChat", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Docker Compose on any server; you supply provider API keys or Ollama.", "setup": "moderate", "setup_note": "Docker Compose, .env file and your own provider API keys.", "stars": 46600, "last_commit": "2026-11-13", "best_for": "Multi-user ChatGPT-style chat on your server", "zekai_page": "https://zekaiwork.com/free-open-source/librechat/", "best_pick": true }, { "name": "Open WebUI", "repo": "https://github.com/open-webui/open-webui", "licence": "Open WebUI License (BSD-style with a branding clause) (not OSI-approved)", "commercial_use": "Yes, but keep the branding unless you have 50 or fewer users.", "runs_on": "Docker or Python 3.12; optional NVIDIA CUDA image for local models.", "setup": "moderate", "setup_note": "One Docker command or pip install; Ollama optional for local models.", "stars": 157500, "last_commit": "2026-08-25", "best_for": "Self-hosted chat for Ollama and OpenAI APIs", "best_pick": true }, { "name": "LobeHub", "repo": "https://github.com/lobehub/lobehub", "licence": "LobeHub Community License (Apache-2.0-based) (not OSI-approved)", "commercial_use": "Yes if unmodified; derivative works need a commercial licence from LobeHub.", "runs_on": "Docker, or a Vercel-style deploy with an OpenAI API key.", "setup": "moderate", "setup_note": "Run the setup script, then docker compose up -d.", "stars": 83600, "last_commit": "2026-11-13", "best_for": "Agent-team chat workspace you can host", "best_pick": true }, { "name": "AnythingLLM", "repo": "https://github.com/Mintplex-Labs/anything-llm", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Desktop app for Mac, Windows, Linux; Docker for multi-user.", "setup": "easy", "setup_note": "Download 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version 1.0.0 downloads are listed on the site.", "stars": 2031, "last_commit": "2026-11-12", "last_release": "2026-11-09", "best_for": "Vector and raster motion graphics for web and video", "zekai_page": "https://zekaiwork.com/free-open-source/friction/" } ] }, { "tool": "Adobe Express", "slug": "adobe-express", "task": "AI graphic design tool", "page": "https://zekaiwork.com/alternatives/adobe-express/", "projects": [ { "name": "Penpot", "repo": "https://github.com/penpot/penpot", "licence": "MPL-2.0", "commercial_use": "Yes (MPL-2.0); changes to Penpot's own files must stay open.", "runs_on": "Docker or Kubernetes server to self-host; a hosted version also exists.", "setup": "moderate", "setup_note": "Docker or Kubernetes deployment you maintain; hosted option skips it.", "stars": 62300, "last_commit": "2026-11-13", "last_release": "2026-11-11", "best_for": "Open-source interface and vector design", "zekai_page": "https://zekaiwork.com/free-open-source/penpot/", "best_pick": true }, { "name": "OpenDesign", "repo": "https://github.com/nexu-io/open-design", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0); your model provider's own terms apply to any API you use.", "runs_on": "macOS or Windows desktop app; Docker or Node.js 24 elsewhere.", "setup": "moderate", "setup_note": "Desktop app plus your own model API key or coding agent.", "stars": 108000, "last_commit": "2026-11-13", "last_release": "2026-11-10", "best_for": "Local AI design workspace driven by agents", "zekai_page": "https://zekaiwork.com/free-open-source/open-design/" }, { "name": "Graphite", "repo": "https://github.com/GraphiteEditor/Graphite", "licence": "MIT OR Apache-2.0 (dual licence)", "commercial_use": "Yes; you may choose MIT or Apache-2.0, both permit commercial use.", "runs_on": "Runs in a browser at editor.graphite.art; alpha software.", "setup": "easy", "setup_note": "Open the web editor; building from source needs a Rust toolchain.", "stars": 27900, "last_commit": "2026-11-12", "best_for": "Free vector and raster graphics in a browser", "zekai_page": "https://zekaiwork.com/free-open-source/graphite/" }, { "name": "Inkscape", "repo": "https://gitlab.com/inkscape/inkscape", "licence": "GPL-3.0-or-later", "commercial_use": "Yes; GPL means redistributed modified versions must share their source.", "runs_on": "Desktop app for Windows, macOS and Linux.", "setup": "easy", "setup_note": "Installer from inkscape.org; no server, account or API key.", "stars": 4027, "last_commit": "2026-11-10", "last_release": "2026-05-05", "best_for": "Desktop vector drawing for flyers and logos", "zekai_page": "https://zekaiwork.com/free-open-source/inkscape/" }, { "name": "GIMP", "repo": "https://gitlab.gnome.org/GNOME/gimp", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means redistributed modified versions must share their source.", "runs_on": "Desktop app for Windows 10+, macOS 11+ and Linux.", "setup": "easy", "setup_note": "Installer, AppImage, Flatpak or Snap; no server or account.", "stars": 310, "last_commit": "2026-11-13", "last_release": "2026-11-02", "best_for": "Free desktop photo editing and compositing", "zekai_page": "https://zekaiwork.com/free-open-source/gimp/" } ] }, { "tool": "Adobe Firefly", "slug": "adobe-firefly", "task": "AI image generator", "page": "https://zekaiwork.com/alternatives/adobe-firefly/", "projects": [ { "name": "ComfyUI", "repo": "https://github.com/comfyanonymous/ComfyUI", "licence": "GPL-3.0", "stars": 132204, "last_release": "2026-10-27", "best_for": "Node-based local image pipelines", "zekai_page": "https://zekaiwork.com/free-open-source/comfyui/", "best_pick": true }, { "name": "InvokeAI", "repo": "https://github.com/invoke-ai/InvokeAI", "licence": "Apache-2.0", "stars": 28265, "last_release": "2026-09-06", "best_for": "Self-hosted image studio with canvas", "zekai_page": "https://zekaiwork.com/free-open-source/invokeai/" }, { "name": "Stable Diffusion web UI", "repo": "https://github.com/AUTOMATIC1111/stable-diffusion-webui", "licence": "AGPL-3.0", "stars": 164891, "best_for": "Local Stable Diffusion with extensions", "zekai_page": "https://zekaiwork.com/free-open-source/stable-diffusion-web-ui/" } ] }, { "tool": "Adobe Lightroom", "slug": "adobe-lightroom", "task": "AI photography and culling", "page": "https://zekaiwork.com/alternatives/adobe-lightroom/", "projects": [ { "name": "darktable", "repo": "https://github.com/darktable-org/darktable", "licence": "GPL-3.0", "commercial_use": "Yes (GPL-3.0); share source if you distribute a modified build.", "runs_on": "4 GB RAM minimum, 8 GB advised; OpenCL GPU optional but recommended.", "setup": "easy", "setup_note": "Prebuilt packages for Windows, Apple Silicon macOS, AppImage and Flatpak.", "stars": 13441, "last_commit": "2026-11-13", "last_release": "2026-10-04", "best_for": "Free non-destructive raw development with a library", "zekai_page": "https://zekaiwork.com/free-open-source/darktable/", "best_pick": true }, { "name": "RawTherapee", "repo": "https://github.com/Beep6581/RawTherapee", "licence": "GPL-3.0", "commercial_use": "Yes (GPL-3.0); share source if you distribute a modified build.", "runs_on": "Linux, Windows or macOS desktop; requirements not listed in the README.", "setup": "easy", "setup_note": "Download a release from rawtherapee.com; building from source is optional.", "stars": 4293, "last_commit": "2026-11-09", "last_release": "2026-07-26", "best_for": "Fine control over raw demosaicing", "zekai_page": "https://zekaiwork.com/free-open-source/rawtherapee/" }, { "name": "RapidRAW", "repo": "https://github.com/CyberTimon/RapidRAW", "licence": "AGPL-3.0", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run a modified version as a service.", "runs_on": "16 GB RAM advised, dedicated GPU recommended; Windows 10+, macOS 13+, Ubuntu 22.04+.", "setup": "easy", "setup_note": "Installers, Flatpak, .deb or AUR package; Android APK.", "stars": 11095, "last_commit": "2026-11-13", "last_release": "2026-11-07", "best_for": "Local AI masks in a GPU-accelerated raw editor", "zekai_page": "https://zekaiwork.com/free-open-source/rapidraw/" }, { "name": "digiKam", "repo": "https://github.com/KDE/digikam", "licence": "GPL-2.0 (some files under LGPL-2.1)", "commercial_use": "Yes (GPL-2.0); share source if you distribute a modified build.", "runs_on": "Windows 10+, macOS 10.15+ or 11.3+, or Linux AppImage; no GPU requirement stated.", "setup": "easy", "setup_note": "AppImage, Windows and macOS installers from digikam.org.", "last_release": "2026-06-07", "best_for": "Managing large photo libraries with metadata search" } ] }, { "tool": "Adobe Photoshop", "slug": "adobe-photoshop", "task": "AI image editor / photo editing", "page": "https://zekaiwork.com/alternatives/adobe-photoshop/", "projects": [ { "name": "GIMP", "repo": "https://github.com/GNOME/gimp", "licence": "GPL-3.0", "commercial_use": "Yes (GPL-3.0); share source only if you distribute a modified build.", "runs_on": "Windows 10+, macOS 11+ or Linux; no GPU requirement stated.", "setup": "easy", "setup_note": "Installer, DMG, Flatpak, Snap or AppImage from gimp.org.", "stars": 6584, "last_commit": "2026-11-13", "last_release": "2026-11-02", "best_for": "Free layered raster editing and retouching", "zekai_page": "https://zekaiwork.com/free-open-source/gimp/", "best_pick": true }, { "name": "Krita", "repo": "https://github.com/KDE/krita", "licence": "GPL-3.0", "commercial_use": "Yes (GPL-3.0); free for commercial art, share source if you distribute changes.", "runs_on": "Windows 8.1+, macOS 10.15+, Linux or Android; no GPU requirement stated.", "setup": "easy", "setup_note": "Installer, portable ZIP or AppImage from krita.org.", "stars": 10743, "last_commit": "2026-11-13", "last_release": "2026-10-07", "best_for": "Digital painting and illustration", "zekai_page": "https://zekaiwork.com/free-open-source/krita/" }, { "name": "Graphite", "repo": "https://github.com/GraphiteEditor/Graphite", "licence": "MIT OR Apache-2.0 (dual licence)", "commercial_use": "Yes (MIT or Apache-2.0, your choice).", "runs_on": "Modern browser for the web editor; local builds need a Rust toolchain.", "setup": "easy", "setup_note": "Open editor.graphite.art; building from source is harder.", "stars": 27931, "last_commit": "2026-11-12", "best_for": "Node-based vector and raster editing, in alpha", "zekai_page": "https://zekaiwork.com/free-open-source/graphite/" }, { "name": "Pinta", "repo": "https://github.com/PintaProject/Pinta", "licence": "MIT", "commercial_use": "Yes (MIT); keep the licence notices with copies.", "runs_on": "Linux needs GTK 4.18+ and libadwaita 1.8+; builds need .NET 10 SDK.", "setup": "moderate", "setup_note": "Flathub and Snap on Linux; Windows and macOS README steps build from source.", "stars": 4137, "last_commit": "2026-11-08", "last_release": "2026-04-02", "best_for": "Simple paint-style editing on Linux", "zekai_page": "https://zekaiwork.com/free-open-source/pinta/" }, { "name": "PhotoDemon", "repo": "https://github.com/tannerhelland/PhotoDemon", "licence": "BSD (2-clause style; file headers can override)", "commercial_use": "Yes (BSD); keep the copyright notice and disclaimer.", "runs_on": "Windows only (XP to 11); 32-bit, so files over about 2 GB fail.", "setup": "easy", "setup_note": "Portable 22 MB download; no installer needed.", "stars": 2430, "last_commit": "2026-11-09", "last_release": "2025-12-12", "best_for": "Portable Windows editor with batch macros" } ] }, { "tool": "Adobe Premiere Pro", "slug": "adobe-premiere-pro", "task": "AI video editor", "page": "https://zekaiwork.com/alternatives/adobe-premiere-pro/", "projects": [ { "name": "Kdenlive", "repo": "https://github.com/KDE/kdenlive", "licence": "GPL-3.0", "stars": 4000, "best_for": "Free multi-track editing with proxies", "zekai_page": "https://zekaiwork.com/free-open-source/kdenlive/", "best_pick": true }, { "name": "Shotcut", "repo": "https://github.com/mltframework/shotcut", "licence": "GPL-3.0", "stars": 15661, "last_release": "2026-09-28", "best_for": "Free editing with mixed formats and capture", "zekai_page": "https://zekaiwork.com/free-open-source/shotcut/" }, { "name": "OpenShot", "repo": "https://github.com/OpenShot/openshot-qt", "licence": "GPL-3.0", "stars": 6773, "best_for": "Lightweight free editor for simple projects", "zekai_page": "https://zekaiwork.com/free-open-source/openshot/" } ] }, { "tool": "Ahrefs", "slug": "ahrefs", "task": "AI SEO suite", "page": "https://zekaiwork.com/alternatives/ahrefs/", "projects": [ { "name": "OpenSEO", "repo": "https://github.com/every-app/open-seo", "licence": "MIT", "stars": 18482, "best_for": "MCP-ready SEO with pay-as-you-go data", "zekai_page": "https://zekaiwork.com/free-open-source/openseo/", "best_pick": true }, { "name": "claude-seo", "repo": "https://github.com/AgriciDaniel/claude-seo", "licence": "MIT", "stars": 17177, "last_release": "2026-09-23", "best_for": "SEO audits inside Claude Code", "zekai_page": "https://zekaiwork.com/free-open-source/claude-seo/" }, { "name": "open-seo-mcp-skills", "repo": "https://github.com/Ryze-AI-Adgent/open-seo-mcp-skills", "licence": "MIT", "stars": 4768, "best_for": "SEO from your own GSC and GA4 data", "zekai_page": "https://zekaiwork.com/free-open-source/open-seo-mcp-skills/" } ] }, { "tool": "Airtable", "slug": "airtable", "task": "AI project management and work database", "page": "https://zekaiwork.com/alternatives/airtable/", "projects": [ { "name": "AppFlowy", "repo": "https://github.com/AppFlowy-IO/AppFlowy", "licence": "AGPL-3.0", "stars": 76542, "best_for": "Open-source Notion-style notes and boards", "zekai_page": "https://zekaiwork.com/free-open-source/appflowy/" }, { "name": "NocoBase", "repo": "https://github.com/nocobase/nocobase", "licence": "Apache-2.0", "stars": 24168, "best_for": "Self-hosted no-code business apps", "zekai_page": "https://zekaiwork.com/free-open-source/nocobase/" }, { "name": "Baserow", "repo": "https://github.com/baserow/baserow", "licence": "MIT", "stars": 6326, "best_for": "Spreadsheet-style database you can self-host", "zekai_page": "https://zekaiwork.com/free-open-source/baserow/", "best_pick": true }, { "name": "NocoDB", "repo": "https://github.com/nocodb/nocodb", "licence": "Sustainable", "stars": 65517, "best_for": "Spreadsheet UI over your own database", "zekai_page": "https://zekaiwork.com/free-open-source/nocodb/" }, { "name": "Grist", "repo": "https://github.com/gristlabs/grist-core", "licence": "Apache-2.0", "stars": 12091, "best_for": "Relational spreadsheet with formula columns", "zekai_page": "https://zekaiwork.com/free-open-source/grist/" } ] }, { "tool": "AIVA", "slug": "aiva", "task": "AI music generator", "page": "https://zekaiwork.com/alternatives/aiva/", "projects": [ { "name": "ACE-Step", "repo": "https://github.com/ace-step/ACE-Step", "licence": "Apache-2.0", "stars": 5056, "best_for": "Local song generation with vocals", "zekai_page": "https://zekaiwork.com/free-open-source/ace-step/", "best_pick": true }, { "name": "YuE", "repo": "https://github.com/multimodal-art-projection/YuE", "licence": "Apache-2.0 (not OSI-approved)", "stars": 13439, "best_for": "Open lyrics-to-song model", "zekai_page": "https://zekaiwork.com/free-open-source/yue/" }, { "name": "AudioCraft (MusicGen)", "repo": "https://github.com/facebookresearch/audiocraft", "licence": "MIT (code); model weights CC-BY-NC 4.0", "stars": 23860, "best_for": "Open-source text-to-music research toolkit", "zekai_page": "https://zekaiwork.com/free-open-source/musicgen-audiocraft/" } ] }, { "tool": "Apollo.io", "slug": "apollo-io", "task": "B2B lead database / prospecting", "page": "https://zekaiwork.com/alternatives/apollo-io/", "projects": [ { "name": "OpenOutreach", "repo": "https://github.com/eracle/OpenOutreach", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means sharing source if you distribute a modified version.", "runs_on": "Any machine that runs Python with uv; a Docker image exists for servers.", "setup": "moderate", "setup_note": "Needs an LLM key, a BetterContact key and a mailbox app password.", "stars": 3685, "last_commit": "2026-11-13", "best_for": "Self-hosted lead discovery from a product description", "zekai_page": "https://zekaiwork.com/free-open-source/openoutreach/", "best_pick": true }, { "name": "Prospex (business-leads-ai-automation)", "repo": "https://github.com/asiifdev/business-leads-ai-automation", "licence": "AGPL-3.0", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "Docker host for PostgreSQL 16 and Redis 7; an OpenAI-compatible LLM.", "setup": "moderate", "setup_note": "Docker Compose for the databases, Node.js 20 and pnpm 9 to develop.", "stars": 244, "last_commit": "2026-11-05", "best_for": "Local business leads scraped from Google Maps", "zekai_page": "https://zekaiwork.com/free-open-source/business-leads-ai-automation/" }, { "name": "Sellbird (formerly Harvey)", "repo": "https://github.com/ethanplusai/sellbird", "licence": "AGPL-3.0", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "Your own computer with Python 3.11 or newer; no GPU needed.", "setup": "moderate", "setup_note": "Python install, a signed-in Claude or Codex CLI, and a sending mailbox.", "stars": 5373, "last_commit": "2026-11-10", "last_release": "2026-11-06", "best_for": "Agent that finds, verifies and emails prospects", "zekai_page": "https://zekaiwork.com/free-open-source/harvey/" }, { "name": "Google Maps Scraper", "repo": "https://github.com/gosom/google-maps-scraper", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Docker or a prebuilt binary on Windows, macOS or Linux.", "setup": "easy", "setup_note": "One docker run command, or download the binary and run it.", "stars": 8014, "last_commit": "2026-11-08", "last_release": "2026-11-08", "best_for": "Free Google Maps business data and emails", "zekai_page": "https://zekaiwork.com/free-open-source/google-maps-scraper/" } ] }, { "tool": "Asana", "slug": "asana", "task": "Project and task management", "page": "https://zekaiwork.com/alternatives/asana/", "projects": [ { "name": "Plane", "repo": "https://github.com/makeplane/plane", "licence": "AGPL-3.0", "best_for": "Self-hosted issues, cycles and modules", "best_pick": true }, { "name": "Kanzo", "repo": "https://github.com/emanuele-em/kanzo", "licence": "AGPL-3.0", "stars": 1074, "best_for": "Kanban board shared with coding agents", "zekai_page": "https://zekaiwork.com/free-open-source/kanzo/", "best_pick": true }, { "name": "OpenProject", "repo": "https://github.com/opf/openproject", "licence": "GPL-3.0", "stars": 17326, "best_for": "Self-hosted Gantt and classic project plans", "zekai_page": "https://zekaiwork.com/free-open-source/openproject/", "best_pick": true } ] }, { "tool": "Beautiful.ai", "slug": "beautiful-ai", "task": "AI presentation maker", "page": "https://zekaiwork.com/alternatives/beautiful-ai/", "projects": [ { "name": "Slidev", "repo": "https://github.com/slidevjs/slidev", "licence": "MIT", "stars": 49452, "last_release": "2026-11-05", "best_for": "Developers writing slides in Markdown", "zekai_page": "https://zekaiwork.com/free-open-source/slidev/", "best_pick": true }, { "name": "Reveal.js", "repo": "https://github.com/hakimel/reveal.js", "licence": "MIT", "stars": 72563, "last_release": "2026-09-10", "best_for": "HTML slide decks you fully control", "zekai_page": "https://zekaiwork.com/free-open-source/revealjs/", "best_pick": true }, { "name": "guizang-ppt-skill", "repo": "https://github.com/op7418/guizang-ppt-skill", "licence": "AGPL-3.0", "stars": 27635, "last_release": "2026-05-15", "best_for": "Agent-generated single-file HTML decks", "zekai_page": "https://zekaiwork.com/free-open-source/guizang-ppt-skill/" } ] }, { "tool": 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"hugging-face", "task": "AI data science and ML platform", "page": "https://zekaiwork.com/alternatives/hugging-face/", "projects": [ { "name": "Ollama", "repo": "https://github.com/ollama/ollama", "licence": "MIT", "stars": 180504, "best_for": "Run open models on your own machine", "zekai_page": "https://zekaiwork.com/free-open-source/ollama/" }, { "name": "ZenML", "repo": "https://github.com/zenml-io/zenml", "licence": "Apache-2.0", "stars": 5580, "best_for": "Open-source ML pipeline orchestration", "zekai_page": "https://zekaiwork.com/free-open-source/zenml/", "best_pick": true }, { "name": "MLflow", "repo": "https://github.com/mlflow/mlflow", "licence": "Apache-2.0", "stars": 28787, "best_for": "Open-source experiment tracking and tracing", "zekai_page": "https://zekaiwork.com/free-open-source/mlflow/" } ] }, { "tool": "HyperWrite", "slug": "hyperwrite", "task": "AI writing assistant", "page": "https://zekaiwork.com/alternatives/hyperwrite/", "projects": [ { "name": "LanguageTool", "repo": "https://github.com/languagetool-org/languagetool", "licence": "LGPL-2.1", "commercial_use": "Yes (LGPL-2.1 core); share changes to the library itself.", "runs_on": "Java 17 and Maven to build; optional n-gram data is about 16 GB.", "setup": "moderate", "setup_note": "Build from source or use a community Docker image.", "stars": 15300, "last_commit": "2026-11-13", "best_for": "Self-hosted grammar and spell checking", "zekai_page": "https://zekaiwork.com/free-open-source/languagetool/", "best_pick": true }, { "name": "Writing Tools", "repo": "https://github.com/theJayTea/WritingTools", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means sharing source if you distribute changes.", "runs_on": "Windows, macOS 14+ or Linux; local Llama 3.1 8B needs about 8 GB RAM.", "setup": "moderate", "setup_note": "Needs a free Gemini API key or a local Ollama model.", "stars": 2500, "last_commit": "2026-08-19", "last_release": "2026-05-10", "best_for": "System-wide rewrite shortcuts 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"2026-08-27", "last_release": "2026-08-14", "best_for": "Offline grammar checking with a local model", "zekai_page": "https://zekaiwork.com/free-open-source/grammarllm/" }, { "name": "Vale", "repo": "https://github.com/vale-cli/vale", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Single binary for macOS, Windows and Linux; works offline, no account.", "setup": "moderate", "setup_note": "Install one binary, then write a config and sync style packages.", "stars": 6400, "last_commit": "2026-11-12", "last_release": "2026-11-12", "best_for": "Style-guide checks for documentation teams", "zekai_page": "https://zekaiwork.com/free-open-source/vale/" }, { "name": "proselint", "repo": "https://github.com/amperser/proselint", "licence": "BSD-3-Clause", "commercial_use": "Yes (BSD-3-Clause).", "runs_on": "Any machine with Python; pip install, runs offline.", "setup": "easy", "setup_note": "pip install proselint, then run it on a file.", "stars": 4600, "last_commit": "2026-06-22", "last_release": "2025-11-14", "best_for": "Terminal checks for clichés and weak phrasing", "zekai_page": "https://zekaiwork.com/free-open-source/proselint/" } ] }, { "tool": "Ideogram", "slug": "ideogram", "task": "AI image generator", "page": "https://zekaiwork.com/alternatives/ideogram/", "projects": [ { "name": "ComfyUI", "repo": "https://github.com/comfyanonymous/ComfyUI", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means sharing source if you distribute modified versions.", "runs_on": "Runs large models on as little as 4 GB VRAM plus 8 GB RAM.", "setup": "easy", "setup_note": "Desktop app installs it; you still pick and download models.", "stars": 147000, "last_commit": "2026-11-13", "last_release": "2026-11-10", "best_for": "Node-graph pipelines for any open model", "zekai_page": "https://zekaiwork.com/free-open-source/comfyui/", "best_pick": true }, { "name": "InvokeAI", "repo": "https://github.com/invoke-ai/InvokeAI", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0).", "runs_on": "SDXL needs 8 GB VRAM and 16 GB RAM; runs on Windows, macOS, Linux.", "setup": "easy", "setup_note": "Download the Invoke launcher; model files are fetched separately and can be large.", "stars": 29100, "last_commit": "2026-11-12", "last_release": "2026-11-09", "best_for": "Self-hosted image studio under Apache-2.0", "zekai_page": "https://zekaiwork.com/free-open-source/invokeai/" }, { "name": "SD.Next", "repo": "https://github.com/vladmandic/sdnext", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0); each model you load has its own licence.", "runs_on": "Nvidia, AMD, Intel Arc, Apple Silicon or CPU-only; the README gives no VRAM minimum.", "setup": "moderate", "setup_note": "Clone the repo and run webui.sh or webui.bat; its installer manages dependencies.", "stars": 7400, "last_commit": "2026-10-29", "best_for": "Many GPU types and dozens of models", "zekai_page": "https://zekaiwork.com/free-open-source/sd-next/" }, { "name": "SwarmUI", "repo": "https://github.com/mcmonkeyprojects/SwarmUI", "licence": "MIT", "commercial_use": "Yes for SwarmUI (MIT); each model you load has its own licence.", "runs_on": "Windows, Linux or Apple-silicon Mac with .NET and Python 3.11/3.12; no VRAM figure given.", "setup": "easy", "setup_note": "Run install-windows.bat or install-linux.sh; models download separately.", "stars": 4800, "last_commit": "2026-11-12", "last_release": "2026-02-06", "best_for": "Web UI for Stable Diffusion, Flux and video models", "zekai_page": "https://zekaiwork.com/free-open-source/swarmui/" }, { "name": "Stable Diffusion WebUI Forge", "repo": "https://github.com/lllyasviel/stable-diffusion-webui-forge", "licence": "AGPL-3.0", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "Windows one-click package with CUDA builds; the README lists no VRAM minimum.", "setup": "easy", "setup_note": "Download the one-click package, extract it, run update.bat then run.bat.", "stars": 13100, "last_commit": "2025-06-26", "last_release": "2024-07-22", "best_for": "Familiar Stable Diffusion WebUI layout with leaner memory use", "zekai_page": "https://zekaiwork.com/free-open-source/stable-diffusion-webui-forge/" }, { "name": "Fooocus", "repo": "https://github.com/lllyasviel/Fooocus", "licence": "GPL-3.0", "commercial_use": "Yes for the code (GPL-3.0); check each downloaded model's own licence.", "runs_on": "4 GB Nvidia VRAM and 8 GB RAM minimum; CPU-only needs 32 GB RAM.", "setup": "easy", "setup_note": "Windows: unzip and run run.bat; first run downloads the SDXL models.", "stars": 53900, "last_commit": "2025-09-02", "last_release": "2024-08-12", "best_for": "Prompt-first SDXL generation, Midjourney-style", "zekai_page": "https://zekaiwork.com/free-open-source/fooocus/" }, { "name": "FLUX.1 open weights", "repo": "https://github.com/black-forest-labs/flux", "licence": "Apache-2.0", "commercial_use": "Code and [schnell] weights: yes. [dev] weights: non-commercial unless you license them.", "runs_on": "Python 3.10 environment; the README gives no VRAM figure; TensorRT setup is optional.", "setup": "hard", "setup_note": "Clone, build a Python 3.10 venv, pip install, then fetch weights from Hugging Face.", "stars": 26100, "last_commit": "2025-07-31", "best_for": "Open FLUX.1 weights from the model's makers", "zekai_page": "https://zekaiwork.com/free-open-source/flux-1-open-weights/" }, { "name": "HiDream-I1", "repo": "https://github.com/HiDream-ai/HiDream-I1", "licence": "MIT", "commercial_use": "Yes (MIT); the Llama 3.1 text encoder it downloads has its own licence.", "runs_on": "CUDA 12.4 and Flash Attention recommended; the README gives no VRAM figure.", "setup": "hard", "setup_note": "Manual install, Flash Attention, and a gated Llama 3.1 download from Hugging Face.", "stars": 2500, "last_commit": "2025-07-16", "best_for": "MIT-licensed image model with three speed tiers", "zekai_page": "https://zekaiwork.com/free-open-source/hidream-i1/" } ] }, { "tool": "Intercom", "slug": "intercom", "task": "AI customer support chatbot", "page": "https://zekaiwork.com/alternatives/intercom/", "projects": [ { "name": "Chatwoot", "repo": "https://github.com/chatwoot/chatwoot", "licence": "MIT", "stars": 20000, "last_release": "2026-10-24", "best_for": "Open-source omnichannel support inbox", "zekai_page": "https://zekaiwork.com/free-open-source/chatwoot/", "best_pick": true }, { "name": "Zammad", "repo": "https://github.com/zammad/zammad", "licence": "AGPL-3.0", "stars": 6113, "last_release": "2026-11-11", "best_for": "Self-hosted ticketing for IT and support", "zekai_page": "https://zekaiwork.com/free-open-source/zammad/", "best_pick": true }, { "name": "FreeScout", "repo": "https://github.com/freescout-help-desk/freescout", "licence": "AGPL-3.0", "stars": 4663, "last_release": "2026-11-07", "best_for": "Lightweight self-hosted shared inbox", "zekai_page": "https://zekaiwork.com/free-open-source/freescout/", "best_pick": true } ] }, { "tool": "InVideo AI", "slug": "invideo-ai", "task": "AI video generator (prompt to video)", "page": "https://zekaiwork.com/alternatives/invideo-ai/", "projects": [ { "name": "ShortGPT", "repo": "https://github.com/RayVentura/ShortGPT", "licence": "MIT", "stars": 7940, "best_for": "Automated faceless short-form videos", "zekai_page": "https://zekaiwork.com/free-open-source/shortgpt/", "best_pick": true }, { "name": "OpenMontage", "repo": "https://github.com/calesthio/OpenMontage", "licence": "AGPL-3.0", "stars": 60016, "best_for": "Agent-driven video production in your editor", "zekai_page": "https://zekaiwork.com/free-open-source/openmontage/" }, { "name": "FireRed-OpenStoryline", "repo": "https://github.com/FireRedTeam/FireRed-OpenStoryline", "licence": "Apache-2.0", "stars": 3434, "best_for": "Conversational video editing you host", "zekai_page": "https://zekaiwork.com/free-open-source/firered-openstoryline/" } ] }, { "tool": "Jasper", "slug": "jasper", "task": "AI marketing copywriter", "page": "https://zekaiwork.com/alternatives/jasper/", "projects": [ { "name": "ALwrity", "repo": "https://github.com/ALwrity/ALwrity", "licence": "MIT", "commercial_use": "Yes per the README's MIT statement; the repo has no LICENSE file.", "runs_on": "Any machine with Python 3.10+ and Node.js; no GPU, uses cloud model keys.", "setup": "moderate", "setup_note": "Clerk account, Gemini and other API keys, backend plus frontend.", "stars": 1220, "last_commit": "2026-11-04", "last_release": "2026-06-05", "best_for": "Self-hosted blog and LinkedIn content", "zekai_page": "https://zekaiwork.com/free-open-source/alwrity/", "best_pick": true }, { "name": "Writing Tools", "repo": "https://github.com/theJayTea/WritingTools", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means sharing source if you distribute modified versions.", "runs_on": "Desktop app for Windows, macOS and Linux; local models need about 8 GB RAM.", "setup": "easy", "setup_note": "Portable Windows zip or macOS dmg; paste an API key.", "stars": 2530, "last_commit": "2026-08-19", "last_release": "2026-05-10", "best_for": "System-wide rewriting in any app", "zekai_page": "https://zekaiwork.com/free-open-source/writing-tools/" }, { "name": "LibreChat", "repo": "https://github.com/LibreChat-AI/LibreChat", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Any machine with Docker; add model API keys or connect local Ollama.", "setup": "moderate", "setup_note": "Docker Compose plus .env and YAML configuration.", "stars": 47051, "last_commit": "2026-11-13", "last_release": "2026-10-26", "best_for": "Team chat with saved copy prompts", "zekai_page": "https://zekaiwork.com/free-open-source/librechat/" }, { "name": "Marketing Skills", "repo": "https://github.com/coreyhaines31/marketingskills", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Any machine running an AI coding agent such as Claude Code or Cursor.", "setup": "easy", "setup_note": "One command: npx skills add coreyhaines31/marketingskills.", "stars": 59974, "last_commit": "2026-11-11", "last_release": "2026-11-11", "best_for": "Copywriting and CRO skills for coding agents", "zekai_page": "https://zekaiwork.com/free-open-source/marketingskills/" }, { "name": "Blog AI", "repo": "https://github.com/gr8monk3ys/blog-AI", "licence": "AGPL-3.0", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "Any machine with Bun, Python 3.12 and one LLM API key.", "setup": "moderate", "setup_note": "Bun and Python services; 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needs OpenAI or Anthropic keys and Supabase.", "setup": "moderate", "setup_note": "Supabase auth, a local LangGraph server and several API keys.", "stars": 5479, "last_commit": "2026-02-25", "best_for": "Editing drafts with an AI agent beside you" } ] }, { "tool": "Jenni AI", "slug": "jenni-ai", "task": "AI academic writing assistant", "page": "https://zekaiwork.com/alternatives/jenni-ai/", "projects": [ { "name": "STORM", "repo": "https://github.com/stanford-oval/storm", "licence": "MIT", "stars": 31681, "last_release": "2025-01-23", "best_for": "Open-source cited report generator", "zekai_page": "https://zekaiwork.com/free-open-source/storm/", "best_pick": true }, { "name": "Writing Tools", "repo": "https://github.com/theJayTea/WritingTools", "licence": "GPL-3.0", "stars": 2472, "last_release": "2026-05-10", "best_for": "System-wide AI grammar and rewriting", "zekai_page": "https://zekaiwork.com/free-open-source/writing-tools/" }, { "name": "GemType", "repo": "https://github.com/riponcm/GemType", "licence": "Apache-2.0", "stars": 146, "last_release": "2026-07-30", "best_for": "Open-source grammar checker and rewriter", "zekai_page": "https://zekaiwork.com/free-open-source/gemtype/" } ] }, { "tool": "Jira", "slug": "jira", "task": "project management tool", "page": "https://zekaiwork.com/alternatives/jira/", "projects": [ { "name": "Plane", "repo": "https://github.com/makeplane/plane", "licence": "AGPL-3.0", "best_for": "Teams wanting a self-hostable Jira rival", "best_pick": true }, { "name": "OpenProject", "repo": "https://github.com/opf/openproject", "licence": "GPL-3.0", "stars": 17326, "last_release": "2026-10-22", "best_for": "Self-hosted project and bug tracking", "zekai_page": "https://zekaiwork.com/free-open-source/openproject/", "best_pick": true }, { "name": "WeKan", "repo": "https://github.com/wekan/wekan", "licence": "MIT", "stars": 21169, "last_release": "2026-09-06", "best_for": "Free self-hosted kanban boards", "zekai_page": "https://zekaiwork.com/free-open-source/wekan/", "best_pick": true } ] }, { "tool": "Kahoot!", "slug": "kahoot", "task": "AI tutor / learning platform", "page": "https://zekaiwork.com/alternatives/kahoot/", "projects": [ { "name": "ClassQuiz", "repo": "https://github.com/mawoka-myblock/ClassQuiz", "licence": "MPL-2.0", "commercial_use": "Yes; MPL-2.0 requires sharing changes to the covered files you distribute.", "runs_on": "A server running its Docker stack; the README gives no minimum RAM.", "setup": "moderate", "setup_note": "Docker Compose with PostgreSQL, Redis and Meilisearch, per the README.", "stars": 734, "last_commit": "2026-08-04", "best_for": "Self-hosted Kahoot-style quizzes for schools", "best_pick": true }, { "name": "Razzia", "repo": "https://github.com/Ralex91/Razzia", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Docker, or Node.js 24+ and pnpm 10.16+; ports 3000 and 3001.", "setup": "moderate", "setup_note": "One Docker image plus a required MANAGER_PASSWORD environment variable.", "stars": 1100, "last_commit": "2026-10-10", "best_for": "Small events with a manager screen and room codes", "best_pick": true }, { "name": "Fuiz", "repo": "https://github.com/fuiz-us/game", "licence": "AGPL-3.0-or-later", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "Server for two Rust services; Rust 1.88+ to build from source.", "setup": "hard", "setup_note": "Two Rust servers plus the website behind Caddy.", "stars": 19, "last_commit": "2026-10-29", "best_for": "Rust-built live quizzes with team support", "best_pick": true }, { "name": "Quizmaster", "repo": "https://github.com/nymanjens/quizmaster", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0).", "runs_on": "Java 11 on any server, or Docker; serves on port 9000.", "setup": "easy", "setup_note": "Unzip a release and run bin/server, or one docker-compose command.", "stars": 326, "last_commit": "2026-07-12", "best_for": "Quizmaster-hosted pub quizzes with YAML questions", "best_pick": true } ] }, { "tool": "Kapwing", "slug": "kapwing", "task": "AI video editor", "page": "https://zekaiwork.com/alternatives/kapwing/", "projects": [ { "name": "Kdenlive", "repo": "https://github.com/KDE/kdenlive", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means sharing changes if you distribute a modified editor.", "runs_on": "Desktop app for Windows 10+, macOS 13+, Linux (AppImage or Flatpak).", "setup": "easy", "setup_note": "Installer, AppImage or Flatpak; no account or server needed.", "stars": 6100, "last_commit": "2026-11-13", "best_for": "Free multi-track desktop editor", "zekai_page": "https://zekaiwork.com/free-open-source/kdenlive/", "best_pick": true }, { "name": "Shotcut", "repo": "https://github.com/mltframework/shotcut", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means sharing changes if you distribute a modified editor.", "runs_on": "Desktop app for Windows, macOS and Linux; no hardware spec stated.", "setup": "easy", "setup_note": "Download an installer from shotcut.org; no account or server needed.", "stars": 15700, "last_commit": "2026-11-12", "last_release": "2026-09-28", "best_for": "Free cross-platform timeline editor", "zekai_page": "https://zekaiwork.com/free-open-source/shotcut/" }, { "name": "OpenShot", "repo": "https://github.com/OpenShot/openshot-qt", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means sharing changes if you distribute a modified editor.", "runs_on": "Desktop app for Linux, macOS and Windows; no hardware spec stated.", "setup": "easy", "setup_note": "Download an installer from openshot.org; no account or server needed.", "stars": 6800, "last_commit": "2026-11-13", "last_release": "2026-11-02", "best_for": "Beginner-friendly free desktop editor", "zekai_page": "https://zekaiwork.com/free-open-source/openshot/" }, { "name": "OpenCut", "repo": "https://github.com/OpenCut-app/OpenCut", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Runs in a browser; the desktop build needs the moon and proto toolchain.", "setup": "moderate", "setup_note": "Hosted app needs nothing; self-running uses the moon and proto toolchain.", "stars": 98300, "last_commit": "2026-09-24", "last_release": "2026-09-24", "best_for": "Open-source CapCut-style web editor", "zekai_page": "https://zekaiwork.com/free-open-source/opencut/" }, { "name": "Omniclip", "repo": "https://github.com/omni-media/omniclip", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Browser with WebCodecs support; files stay on your device.", "setup": "easy", "setup_note": "Open omniclip.app in a browser; building from source uses npm.", "stars": 1500, "last_commit": "2025-08-07", "best_for": "Browser editor that keeps files local", "zekai_page": "https://zekaiwork.com/free-open-source/omniclip/" }, { "name": "Auto-Editor", "repo": "https://github.com/WyattBlue/auto-editor", "licence": "Unlicense", "commercial_use": "Yes; public domain code, though release binaries may carry other licences.", "runs_on": "Command-line tool; no hardware spec stated; desktop and online apps also exist.", "setup": "moderate", "setup_note": "Command-line install from its guide; the core tool has no timeline UI.", "stars": 5900, "last_commit": "2026-11-13", "last_release": "2026-11-13", "best_for": "Automatic silence and motion cutting", "zekai_page": "https://zekaiwork.com/free-open-source/auto-editor/" } ] }, { "tool": "Kittl", "slug": "kittl", "task": "AI graphic design tool", "page": "https://zekaiwork.com/alternatives/kittl/", "projects": [ { "name": "Penpot", "repo": "https://github.com/penpot/penpot", "licence": "MPL-2.0", "commercial_use": "Yes (MPL-2.0); changes to Penpot's own files must stay open.", "runs_on": "Docker or Kubernetes server to self-host; a hosted version also exists.", "setup": "moderate", "setup_note": "Docker or Kubernetes deployment you maintain; hosted option skips it.", "stars": 62300, "last_commit": "2026-11-13", "last_release": "2026-11-11", "best_for": "Open-source design and prototyping tool", "zekai_page": "https://zekaiwork.com/free-open-source/penpot/", "best_pick": true }, { "name": "Inkscape", "repo": "https://gitlab.com/inkscape/inkscape", "licence": "GPL-3.0-or-later", "commercial_use": "Yes; GPL means redistributed modified versions must share their source.", "runs_on": "Desktop app for Windows, macOS and Linux.", "setup": "easy", "setup_note": "Installer from inkscape.org; no server, account or API key.", "stars": 4027, "last_commit": "2026-11-10", "last_release": "2026-05-05", "best_for": "Desktop vector graphics editor for SVG", "zekai_page": "https://zekaiwork.com/free-open-source/inkscape/" }, { "name": "Graphite", "repo": "https://github.com/GraphiteEditor/Graphite", "licence": "MIT OR Apache-2.0 (dual licence)", "commercial_use": "Yes; you may choose MIT or Apache-2.0, both permit commercial use.", "runs_on": "Runs in a browser at editor.graphite.art; alpha software.", "setup": "easy", "setup_note": "Open the web editor; building from source needs a Rust toolchain.", "stars": 27900, "last_commit": "2026-11-12", "best_for": "Free vector and raster graphics in a browser", "zekai_page": "https://zekaiwork.com/free-open-source/graphite/" }, { "name": "GIMP", "repo": "https://gitlab.gnome.org/GNOME/gimp", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means redistributed modified versions must share their source.", "runs_on": "Desktop app for Windows 10+, macOS 11+ and Linux.", "setup": "easy", "setup_note": "Installer, AppImage, Flatpak or Snap; no server or account.", "stars": 310, "last_commit": "2026-11-13", "last_release": "2026-11-02", "best_for": "Free desktop raster editing for print artwork", "zekai_page": "https://zekaiwork.com/free-open-source/gimp/" } ] }, { "tool": "Kling.ai", "slug": "kling-ai", "task": "AI video generator", "page": "https://zekaiwork.com/alternatives/kling-ai/", "projects": [ { "name": "Wan", "repo": "https://github.com/Wan-Video/Wan2.2", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0); the authors claim no rights over your generated content.", "runs_on": "5B model needs one 24GB GPU; the A14B models need at least 80GB VRAM.", "setup": "hard", "setup_note": "Python install, PyTorch 2.4 or later and large weight downloads.", "stars": 18600, "last_commit": "2026-09-21", "best_for": "Self-hosted open video models, no credits", "zekai_page": "https://zekaiwork.com/free-open-source/wan-2-2/", "best_pick": true }, { "name": "ComfyUI", "repo": "https://github.com/comfyanonymous/ComfyUI", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means sharing changes if you distribute a modified version.", "runs_on": "Desktop app or manual install; NVIDIA, AMD, Intel or Apple Silicon GPUs.", "setup": "moderate", "setup_note": "Desktop app installs easily; workflows and model weights need setup.", "stars": 146700, "last_commit": "2026-11-13", "last_release": "2026-11-10", "best_for": "Node-based local video workflows", "zekai_page": "https://zekaiwork.com/free-open-source/comfyui/" }, { "name": "LTX-Video", "repo": "https://github.com/Lightricks/LTX-Video", "licence": "Apache-2.0 (code)", "commercial_use": "Yes for the code; check the separate model licence for weights.", "runs_on": "CUDA GPU, Python 3.10, PyTorch 2.1.2 or later; 2B models need less VRAM.", "setup": "hard", "setup_note": "Python and CUDA setup plus model downloads from Hugging Face.", "stars": 11400, "last_commit": "2026-11-02", "best_for": "Lightweight open video model for local GPUs", "zekai_page": "https://zekaiwork.com/free-open-source/ltx-video/" }, { "name": "HunyuanVideo", "repo": "https://github.com/Tencent-Hunyuan/HunyuanVideo", "licence": "Tencent (not OSI-approved)", "commercial_use": "Conditional: excludes EU, UK and South Korea; licence needed above 100M monthly users.", "runs_on": "Linux with a CUDA NVIDIA GPU; 60GB minimum for 720x1280, 80GB recommended.", "setup": "hard", "setup_note": "Linux, CUDA and 60GB-class GPU memory, plus large weight downloads.", "stars": 12800, "last_commit": "2026-10-08", "best_for": "Open weights from Tencent, big GPU needed", "zekai_page": "https://zekaiwork.com/free-open-source/hunyuanvideo/" }, { "name": "CogVideoX", "repo": "https://github.com/zai-org/CogVideo", "licence": "Apache-2.0", "commercial_use": "Yes for the code and 2B weights; check the separate CogVideoX licence for 5B.", "runs_on": "GPU with 4GB VRAM minimum for the 2B model with optimisations; 5B needs more.", "setup": "hard", "setup_note": "Python scripts with diffusers or SAT, and weights from Hugging Face.", "stars": 13200, "last_commit": "2025-11-04", "last_release": "2024-11-08", "best_for": "Older open model with small-GPU options", "zekai_page": "https://zekaiwork.com/free-open-source/cogvideox/" }, { "name": "Open-Sora", "repo": "https://github.com/hpcaitech/Open-Sora", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0); the README adds no separate weights licence.", "runs_on": "README reports 52-60GB peak GPU memory on H100 or H800 class GPUs.", "setup": "hard", "setup_note": "Conda environment, xformers and flash-attn builds, 11B weight download.", "stars": 29900, "last_commit": "2026-04-09", "last_release": "2025-02-21", "best_for": "11B open model for text and image video", "zekai_page": "https://zekaiwork.com/free-open-source/open-sora/" }, { "name": "FramePack", "repo": "https://github.com/lllyasviel/FramePack", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0).", "runs_on": "NVIDIA RTX 30, 40 or 50 series GPU, 6GB minimum; Windows or Linux.", "setup": "moderate", "setup_note": "Windows one-click package, but over 30GB of models download.", "stars": 17400, "last_commit": "2025-10-16", "last_release": "2025-04-18", "best_for": "Long clips from one image on 6GB", "zekai_page": "https://zekaiwork.com/free-open-source/framepack/" }, { "name": "LongCat-Video", "repo": "https://github.com/meituan-longcat/LongCat-Video", "licence": "MIT", "commercial_use": "Yes (MIT); the README says the model weights are MIT too.", "runs_on": "CUDA GPU with PyTorch (CUDA 12.4 builds) and FlashAttention-2; no VRAM figure stated.", "setup": "hard", "setup_note": "Python environment, FlashAttention-2 and large weight downloads.", "stars": 9400, "last_commit": "2026-05-27", "best_for": "MIT-licensed model for long video clips", "zekai_page": "https://zekaiwork.com/free-open-source/longcat-video/" } ] }, { "tool": "Krea AI", "slug": "krea-ai", "task": "AI image generator", "page": "https://zekaiwork.com/alternatives/krea-ai/", "projects": [ { "name": "ComfyUI", "repo": "https://github.com/comfyanonymous/ComfyUI", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means sharing source if you distribute modified versions.", "runs_on": "Runs large models on as little as 4 GB VRAM plus 8 GB RAM.", "setup": "easy", "setup_note": "Desktop app installs it; you still pick and download models.", "stars": 147000, "last_commit": "2026-11-13", "last_release": "2026-11-10", "best_for": "Node-graph pipelines for any open model", "zekai_page": "https://zekaiwork.com/free-open-source/comfyui/", "best_pick": true }, { "name": "InvokeAI", "repo": "https://github.com/invoke-ai/InvokeAI", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0).", "runs_on": "SDXL needs 8 GB VRAM and 16 GB RAM; runs on Windows, macOS, Linux.", "setup": "easy", "setup_note": "Download the Invoke launcher; model files are fetched separately and can be large.", "stars": 29100, "last_commit": "2026-11-12", "last_release": "2026-11-09", "best_for": "Self-hosted image studio under Apache-2.0", "zekai_page": "https://zekaiwork.com/free-open-source/invokeai/" }, { "name": "SD.Next", "repo": "https://github.com/vladmandic/sdnext", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0); each model you load has its own licence.", "runs_on": "Nvidia, AMD, Intel Arc, Apple Silicon or CPU-only; the README gives no VRAM minimum.", "setup": "moderate", "setup_note": "Clone the repo and run webui.sh or webui.bat; its installer manages dependencies.", "stars": 7400, "last_commit": "2026-10-29", "best_for": "Many GPU types and dozens of models", "zekai_page": "https://zekaiwork.com/free-open-source/sd-next/" }, { "name": "SwarmUI", "repo": "https://github.com/mcmonkeyprojects/SwarmUI", "licence": "MIT", "commercial_use": "Yes for SwarmUI (MIT); each model you load has its own licence.", "runs_on": "Windows, Linux or Apple-silicon Mac with .NET and Python 3.11/3.12; no VRAM figure given.", "setup": "easy", "setup_note": "Run install-windows.bat or install-linux.sh; models download separately.", "stars": 4800, "last_commit": "2026-11-12", "last_release": "2026-02-06", "best_for": "Web UI for Stable Diffusion, Flux and video models", "zekai_page": "https://zekaiwork.com/free-open-source/swarmui/" }, { "name": "Stable Diffusion WebUI Forge", "repo": "https://github.com/lllyasviel/stable-diffusion-webui-forge", "licence": "AGPL-3.0", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "Windows one-click package with CUDA builds; the README lists no VRAM minimum.", "setup": "easy", "setup_note": "Download the one-click package, extract it, run update.bat then run.bat.", "stars": 13100, "last_commit": "2025-06-26", "last_release": "2024-07-22", "best_for": "Familiar Stable Diffusion WebUI layout with leaner memory use", "zekai_page": "https://zekaiwork.com/free-open-source/stable-diffusion-webui-forge/" }, { "name": "Fooocus", "repo": "https://github.com/lllyasviel/Fooocus", "licence": "GPL-3.0", "commercial_use": "Yes for the code (GPL-3.0); check each downloaded model's own licence.", "runs_on": "4 GB Nvidia VRAM and 8 GB RAM minimum; CPU-only needs 32 GB RAM.", "setup": "easy", "setup_note": "Windows: unzip and run run.bat; first run downloads the SDXL models.", "stars": 53900, "last_commit": "2025-09-02", "last_release": "2024-08-12", "best_for": "Prompt-first SDXL generation, Midjourney-style", "zekai_page": "https://zekaiwork.com/free-open-source/fooocus/" }, { "name": "FLUX.1 open weights", "repo": "https://github.com/black-forest-labs/flux", "licence": "Apache-2.0", "commercial_use": "Code and [schnell] weights: yes. [dev] weights: non-commercial unless you license them.", "runs_on": "Python 3.10 environment; the README gives no VRAM figure; TensorRT setup is optional.", "setup": "hard", "setup_note": "Clone, build a Python 3.10 venv, pip install, then fetch weights from Hugging Face.", "stars": 26100, "last_commit": "2025-07-31", "best_for": "Open FLUX.1 weights from the model's makers", "zekai_page": "https://zekaiwork.com/free-open-source/flux-1-open-weights/" }, { "name": "HiDream-I1", "repo": "https://github.com/HiDream-ai/HiDream-I1", "licence": "MIT", "commercial_use": "Yes (MIT); the Llama 3.1 text encoder it downloads has its own licence.", "runs_on": "CUDA 12.4 and Flash Attention recommended; the README gives no VRAM figure.", "setup": "hard", "setup_note": "Manual install, Flash Attention, and a gated Llama 3.1 download from Hugging Face.", "stars": 2500, "last_commit": "2025-07-16", "best_for": "MIT-licensed image model with three speed tiers", "zekai_page": "https://zekaiwork.com/free-open-source/hidream-i1/" } ] }, { "tool": "Krisp", "slug": "krisp", "task": "AI meeting notes", "page": "https://zekaiwork.com/alternatives/krisp/", "projects": [ { "name": "Meetily", "repo": "https://github.com/Zackriya-Solutions/meetily", "licence": "MIT", "stars": 30927, "best_for": "Local-first notes with no subscription", "zekai_page": "https://zekaiwork.com/free-open-source/meetily/", "best_pick": true }, { "name": "Muesli", "repo": "https://github.com/Muesli-HQ/muesli", "licence": "MIT", "stars": 1362, "best_for": "Mac users wanting local meeting transcription", "zekai_page": "https://zekaiwork.com/free-open-source/muesli/" }, { "name": "Vexa", "repo": "https://github.com/Vexa-ai/vexa", "licence": "Apache-2.0", "stars": 2856, "best_for": "Developers building transcription into products", "zekai_page": "https://zekaiwork.com/free-open-source/vexa/" } ] }, { "tool": "Kuse.ai", "slug": "kuse-ai", "task": "AI workspace for files and deliverables", "page": "https://zekaiwork.com/alternatives/kuse-ai/", "projects": [ { "name": "Open Notebook", "repo": "https://github.com/lfnovo/open-notebook", "licence": "MIT", "stars": 41912, "best_for": "Self-hosted NotebookLM-style research", "zekai_page": "https://zekaiwork.com/free-open-source/open-notebook/", "best_pick": true }, { "name": "AnythingLLM", "repo": "https://github.com/Mintplex-Labs/anything-llm", "licence": "MIT", "stars": 68223, "best_for": "Private document chat and agents", "zekai_page": "https://zekaiwork.com/free-open-source/anythingllm/" }, { "name": "Open WebUI", "repo": "https://github.com/open-webui/open-webui", "licence": "Open WebUI License (branding clause; mixed earlier licences)", "best_for": "Self-hosted chat UI with document RAG" } ] }, { "tool": "LALAL.AI", "slug": "lalal-ai", "task": "AI stem and vocal separation", "page": "https://zekaiwork.com/alternatives/lalal-ai/", "projects": [ { "name": "Ultimate Vocal Remover", "repo": "https://github.com/Anjok07/ultimatevocalremovergui", "licence": "MIT", "stars": 26971, "best_for": "Free local stem separation on your own GPU", "zekai_page": "https://zekaiwork.com/free-open-source/ultimatevocalremovergui/" }, { "name": "Demucs", "repo": "https://github.com/facebookresearch/demucs", "licence": "MIT", "best_for": "Research-grade four-stem separation from the command line" }, { "name": "Spleeter", "repo": "https://github.com/deezer/spleeter", "licence": "MIT", "stars": 28526, "best_for": "Fast 2, 4 and 5-stem splitting in scripts", "zekai_page": "https://zekaiwork.com/free-open-source/spleeter/" } ] }, { "tool": "LangChain", "slug": "langchain", "task": "AI agent builder / framework", "page": "https://zekaiwork.com/alternatives/langchain/", "projects": [ { "name": "Langflow", "repo": "https://github.com/langflow-ai/langflow", "licence": "MIT", "stars": 154490, "best_for": "Visual builder for multi-agent flows", "zekai_page": "https://zekaiwork.com/free-open-source/langflow/", "best_pick": true }, { "name": "Google ADK", "repo": "https://github.com/google/adk-python", "licence": "Apache-2.0", "stars": 21690, "best_for": "Code-first multi-agent Python toolkit", "zekai_page": "https://zekaiwork.com/free-open-source/adk-python/" }, { "name": "CAMEL", "repo": "https://github.com/camel-ai/camel", "licence": "Apache-2.0", "stars": 17975, "best_for": "Research on multi-agent societies", "zekai_page": "https://zekaiwork.com/free-open-source/camel/" }, { "name": "Dify", "repo": "https://github.com/langgenius/dify", "licence": "Dify Open Source License (not OSI-approved)", "stars": 155179, "best_for": "Visual agent and RAG app platform", "zekai_page": "https://zekaiwork.com/free-open-source/dify/" } ] }, { "tool": "LangSmith", "slug": "langsmith", "task": "LLM observability and evals", "page": "https://zekaiwork.com/alternatives/langsmith/", "projects": [ { "name": "Langfuse", "repo": "https://github.com/langfuse/langfuse", "licence": "MIT", "stars": 37366, "last_release": "2026-11-12", "best_for": "Self-hosted tracing with flat pricing", "zekai_page": "https://zekaiwork.com/free-open-source/langfuse/" }, { "name": "Opik", "repo": "https://github.com/comet-ml/opik", "licence": "Apache-2.0", "stars": 23370, "last_release": "2026-11-06", "best_for": "Cheapest hosted tracing plus open source", "zekai_page": "https://zekaiwork.com/free-open-source/opik/", "best_pick": true }, { "name": "Arize Phoenix", "repo": "https://github.com/Arize-ai/phoenix", "licence": "Elastic-2.0 (not OSI-approved)", "stars": 12266, "last_release": "2026-11-11", "best_for": "OpenTelemetry-native tracing you can run locally", "zekai_page": "https://zekaiwork.com/free-open-source/arize-phoenix/" }, { "name": "Helicone", "repo": "https://github.com/Helicone/helicone", "licence": "Apache-2.0", "stars": 6279, "last_release": "2025-08-21", "best_for": "Proxy-style request logging with gateway caching", "zekai_page": "https://zekaiwork.com/free-open-source/helicone/" }, { "name": "W&B Weave", "repo": "https://github.com/wandb/weave", "licence": "Apache-2.0", "stars": 1146, "last_release": "2026-11-05", "best_for": "Teams that also track model training runs", "zekai_page": "https://zekaiwork.com/free-open-source/wandb-weave/" }, { "name": "Laminar", "repo": "https://github.com/lmnr-ai/lmnr", "licence": "Apache-2.0", "last_release": "2026-11-10", "best_for": "Agent trace search with browser session recording" } ] }, { "tool": "Lensa", "slug": "lensa", "task": "AI image editor / photo editing", "page": "https://zekaiwork.com/alternatives/lensa/", "projects": [ { "name": "GIMP", "repo": "https://gitlab.gnome.org/GNOME/gimp", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means shared changes stay open if you distribute the software.", "runs_on": "Desktop app for Windows, macOS and Linux.", "setup": "easy", "setup_note": "Download and run the installer; no account or API key.", "stars": 310, "last_commit": "2026-11-13", "last_release": "2026-11-03", "best_for": "Free layered desktop editor", "zekai_page": "https://zekaiwork.com/free-open-source/gimp/", "best_pick": true }, { "name": "PhotoDemon", "repo": "https://github.com/tannerhelland/PhotoDemon", "licence": "BSD-2-Clause", "commercial_use": "Yes (BSD-2-Clause).", "runs_on": "Windows PC (XP to 11); 22 MB portable download.", "setup": "easy", "setup_note": "Unzip and run; no installation needed.", "stars": 2430, "last_commit": "2026-11-09", "best_for": "Portable Windows photo editor", "zekai_page": "https://zekaiwork.com/free-open-source/photodemon/" }, { "name": "darktable", "repo": "https://github.com/darktable-org/darktable", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means shared changes stay open if you distribute the software.", "runs_on": "8 GB RAM recommended; a GPU with OpenCL is advised.", "setup": "easy", "setup_note": "Install a release package; optional AI features are off by default.", "stars": 13441, "last_commit": "2026-11-13", "last_release": "2026-10-04", "best_for": "Raw photo development and retouching", "zekai_page": "https://zekaiwork.com/free-open-source/darktable/" }, { "name": "RawTherapee", "repo": "https://github.com/RawTherapee/RawTherapee", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means shared changes stay open if you distribute the software.", "runs_on": "Desktop app for Windows, macOS and Linux.", "setup": "easy", "setup_note": "Download an installer or package from rawtherapee.com.", "stars": 4293, "last_commit": "2026-11-09", "last_release": "2026-07-26", "best_for": "Fine control over raw development", "zekai_page": "https://zekaiwork.com/free-open-source/rawtherapee/" }, { "name": "Upscayl", "repo": "https://github.com/upscayl/upscayl", "licence": "AGPL-3.0", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "A Vulkan-compatible GPU; many integrated GPUs do not work.", "setup": "easy", "setup_note": "Install the app for Linux, macOS 12+ or Windows; needs a Vulkan GPU.", "stars": 52493, "last_commit": "2026-03-27", "last_release": "2025-01-17", "best_for": "Local AI photo upscaling", "zekai_page": "https://zekaiwork.com/free-open-source/upscayl/" } ] }, { "tool": "Leonardo.ai", "slug": "leonardo-ai", "task": "AI image generator", "page": "https://zekaiwork.com/alternatives/leonardo-ai/", "projects": [ { "name": "ComfyUI", "repo": "https://github.com/comfyanonymous/ComfyUI", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means sharing source if you distribute modified versions.", "runs_on": "Runs large models on as little as 4 GB VRAM plus 8 GB RAM.", "setup": "easy", "setup_note": "Desktop app installs it; you still pick and download models.", "stars": 147000, "last_commit": "2026-11-13", "last_release": "2026-11-10", "best_for": "Node-graph pipelines for any open model", "zekai_page": "https://zekaiwork.com/free-open-source/comfyui/", "best_pick": true }, { "name": "InvokeAI", "repo": "https://github.com/invoke-ai/InvokeAI", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0).", "runs_on": "SDXL needs 8 GB VRAM and 16 GB RAM; runs on Windows, macOS, Linux.", "setup": "easy", "setup_note": "Download the Invoke launcher; model files are fetched separately and can be large.", "stars": 29100, "last_commit": "2026-11-12", "last_release": "2026-11-09", "best_for": "Self-hosted image studio under Apache-2.0", "zekai_page": "https://zekaiwork.com/free-open-source/invokeai/" }, { "name": "SD.Next", "repo": "https://github.com/vladmandic/sdnext", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0); each model you load has its own licence.", "runs_on": "Nvidia, AMD, Intel Arc, Apple Silicon or CPU-only; the README gives no VRAM minimum.", "setup": "moderate", "setup_note": "Clone the repo and run webui.sh or webui.bat; its installer manages dependencies.", "stars": 7400, "last_commit": "2026-10-29", "best_for": "Many GPU types and dozens of models", "zekai_page": "https://zekaiwork.com/free-open-source/sd-next/" }, { "name": "SwarmUI", "repo": "https://github.com/mcmonkeyprojects/SwarmUI", "licence": "MIT", "commercial_use": "Yes for SwarmUI (MIT); each model you load has its own licence.", "runs_on": "Windows, Linux or Apple-silicon Mac with .NET and Python 3.11/3.12; no VRAM figure given.", "setup": "easy", "setup_note": "Run install-windows.bat or install-linux.sh; models download separately.", "stars": 4800, "last_commit": "2026-11-12", "last_release": "2026-02-06", "best_for": "Web UI for Stable Diffusion, Flux and video models", "zekai_page": "https://zekaiwork.com/free-open-source/swarmui/" }, { "name": "Stable Diffusion WebUI Forge", "repo": "https://github.com/lllyasviel/stable-diffusion-webui-forge", "licence": "AGPL-3.0", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "Windows one-click package with CUDA builds; the README lists no VRAM minimum.", "setup": "easy", "setup_note": "Download the one-click package, extract it, run update.bat then run.bat.", "stars": 13100, "last_commit": "2025-06-26", "last_release": "2024-07-22", "best_for": "Familiar Stable Diffusion WebUI layout with leaner memory use", "zekai_page": "https://zekaiwork.com/free-open-source/stable-diffusion-webui-forge/" }, { "name": "Fooocus", "repo": "https://github.com/lllyasviel/Fooocus", "licence": "GPL-3.0", "commercial_use": "Yes for the code (GPL-3.0); check each downloaded model's own licence.", "runs_on": "4 GB Nvidia VRAM and 8 GB RAM minimum; CPU-only needs 32 GB RAM.", "setup": "easy", "setup_note": "Windows: unzip and run run.bat; first run downloads the SDXL models.", "stars": 53900, "last_commit": "2025-09-02", "last_release": "2024-08-12", "best_for": "Prompt-first SDXL generation, Midjourney-style", "zekai_page": "https://zekaiwork.com/free-open-source/fooocus/" }, { "name": "FLUX.1 open weights", "repo": "https://github.com/black-forest-labs/flux", "licence": "Apache-2.0", "commercial_use": "Code and [schnell] weights: yes. [dev] weights: non-commercial unless you license them.", "runs_on": "Python 3.10 environment; the README gives no VRAM figure; TensorRT setup is optional.", "setup": "hard", "setup_note": "Clone, build a Python 3.10 venv, pip install, then fetch weights from Hugging Face.", "stars": 26100, "last_commit": "2025-07-31", "best_for": "Open FLUX.1 weights from the model's makers", "zekai_page": "https://zekaiwork.com/free-open-source/flux-1-open-weights/" }, { "name": "HiDream-I1", "repo": "https://github.com/HiDream-ai/HiDream-I1", "licence": "MIT", "commercial_use": "Yes (MIT); the Llama 3.1 text encoder it downloads has its own licence.", "runs_on": "CUDA 12.4 and Flash Attention recommended; the README gives no VRAM figure.", "setup": "hard", "setup_note": "Manual install, Flash Attention, and a gated Llama 3.1 download from Hugging Face.", "stars": 2500, "last_commit": "2025-07-16", "best_for": "MIT-licensed image model with three speed tiers", "zekai_page": "https://zekaiwork.com/free-open-source/hidream-i1/" } ] }, { "tool": "Let's Enhance", "slug": "lets-enhance", "task": "AI image upscaler", "page": "https://zekaiwork.com/alternatives/lets-enhance/", "projects": [ { "name": "Upscayl", "repo": "https://github.com/upscayl/upscayl", "licence": "AGPL-3.0", "stars": 51176, "last_release": "2024-12-25", "best_for": "Free local desktop upscaling", "zekai_page": "https://zekaiwork.com/free-open-source/upscayl/", "best_pick": true }, { "name": "Real-ESRGAN", "repo": "https://github.com/xinntao/Real-ESRGAN", "licence": "BSD-3-Clause", "stars": 37480, "last_release": "2022-09-20", "best_for": "Developers embedding a classic upscaler", "zekai_page": "https://zekaiwork.com/free-open-source/real-esrgan/", "best_pick": true }, { "name": "chaiNNer", "repo": "https://github.com/chaiNNer-org/chaiNNer", "licence": "GPL-3.0", "stars": 6162, "last_release": "2026-10-27", "best_for": "Node-based batch image processing", "zekai_page": "https://zekaiwork.com/free-open-source/chainner/", "best_pick": true }, { "name": "bg2x", "repo": "https://github.com/isixe/bg2x", "licence": "MIT", "stars": 207, "last_release": "2026-11-08", "best_for": "Private in-browser upscaling", "zekai_page": "https://zekaiwork.com/free-open-source/bg2x/", "best_pick": true } ] }, { "tool": "LM Studio", "slug": "lm-studio", "task": "Local LLM runner", "page": "https://zekaiwork.com/alternatives/lm-studio/", "projects": [ { "name": "Ollama", "repo": "https://github.com/ollama/ollama", "licence": "MIT", "stars": 180504, "last_release": "2026-11-03", "best_for": "Command-line model runner with cloud option", "zekai_page": "https://zekaiwork.com/free-open-source/ollama/" }, { "name": "Jan", "repo": "https://github.com/janhq/jan", "licence": "Apache-2.0", "stars": 45692, "last_release": "2026-10-20", "best_for": "Open-source desktop chat app, offline", "zekai_page": "https://zekaiwork.com/free-open-source/jan/", "best_pick": true }, { "name": "llama.cpp", "repo": "https://github.com/ggml-org/llama.cpp", "licence": "MIT", "stars": 134552, "best_for": "Lowest-level inference engine and server", "zekai_page": "https://zekaiwork.com/free-open-source/llama-cpp/" }, { "name": "LocalAI", "repo": "https://github.com/mudler/LocalAI", "licence": "MIT", "stars": 49003, "best_for": "Self-hosted API for text, audio, images", "zekai_page": "https://zekaiwork.com/free-open-source/localai/" }, { "name": "llamafile", "repo": "https://github.com/mozilla-ai/llamafile", "licence": "Apache-2.0", "stars": 26021, "best_for": "Single-file portable model executables", "zekai_page": "https://zekaiwork.com/free-open-source/llamafile/" }, { "name": "Chatbox", "repo": "https://github.com/chatboxai/chatbox", "licence": "GPL-3.0", "stars": 41827, "best_for": "One desktop client for many providers", "zekai_page": "https://zekaiwork.com/free-open-source/chatbox/" } ] }, { "tool": "Looka", "slug": "looka", "task": "AI logo maker", "page": "https://zekaiwork.com/alternatives/looka/", "projects": [ { "name": "Penpot", "repo": "https://github.com/penpot/penpot", "licence": "MPL-2.0", "commercial_use": "Yes (MPL-2.0); changes to Penpot's own files must stay open.", "runs_on": "Docker or Kubernetes server to self-host; a hosted version also exists.", "setup": "moderate", "setup_note": "Docker or Kubernetes deployment you maintain; hosted option skips it.", "stars": 62300, "last_commit": "2026-11-13", "last_release": "2026-11-11", "best_for": "Self-hostable vector design tool", "zekai_page": "https://zekaiwork.com/free-open-source/penpot/", "best_pick": true }, { "name": "Inkscape", "repo": "https://gitlab.com/inkscape/inkscape", "licence": "GPL-3.0-or-later", "commercial_use": "Yes; GPL means redistributed modified versions must share their source.", "runs_on": "Desktop app for Windows, macOS and Linux.", "setup": "easy", "setup_note": "Installer from inkscape.org; no server, account or API key.", "stars": 4027, "last_commit": "2026-11-10", "last_release": "2026-05-05", "best_for": "Free desktop vector logo drawing", "zekai_page": "https://zekaiwork.com/free-open-source/inkscape/" }, { "name": "Graphite", "repo": "https://github.com/GraphiteEditor/Graphite", "licence": "MIT OR Apache-2.0 (dual licence)", "commercial_use": "Yes; you may choose MIT or Apache-2.0, both permit commercial use.", "runs_on": "Runs in a browser at editor.graphite.art; alpha software.", "setup": "easy", "setup_note": "Open the web editor; building from source needs a Rust toolchain.", "stars": 27900, "last_commit": "2026-11-12", "best_for": "Free vector editor for drawing your own mark", "zekai_page": "https://zekaiwork.com/free-open-source/graphite/" } ] }, { "tool": "Loom", "slug": "loom", "task": "screen recording and async video messaging", "page": "https://zekaiwork.com/alternatives/loom/", "projects": [ { "name": "Cap", "repo": "https://github.com/CapSoftware/Cap", "licence": "AGPL-3.0 (some parts under a separate licence)", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "Desktop app for macOS, Windows, Linux; self-hosting needs a Docker host.", "setup": "moderate", "setup_note": "Docker Compose runs web app, database and storage; desktop app is a download.", "stars": 25000, "last_commit": "2026-11-13", "last_release": "2026-11-11", "best_for": "Self-hosted Loom replacement with share links", "best_pick": true }, { "name": "Screenity", "repo": "https://github.com/alyssaxuu/screenity", "licence": "GPL-3.0", "commercial_use": "Yes (GPL-3.0); distributed changes must stay GPL-3.0.", "runs_on": "Chrome browser extension (Manifest V3); no server needed.", "setup": "easy", "setup_note": "Install from the Chrome Web Store or load unpacked.", "stars": 19000, "last_commit": "2026-10-25", "last_release": "2026-10-25", "best_for": "Unlimited screen recording inside Chrome" }, { "name": "OpenScreen", "repo": "https://github.com/getopenscreen/openscreen", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Windows 10 1903+, macOS 13+ or Linux; recent Intel or Ryzen CPU.", "setup": "easy", "setup_note": "Installer from GitHub Releases or the Microsoft Store.", "stars": 7200, "last_commit": "2026-11-13", "last_release": "2026-11-04", "best_for": "Polished local product-demo recordings", "zekai_page": "https://zekaiwork.com/free-open-source/openscreen/" }, { "name": "OBS Studio", "repo": "https://github.com/obsproject/obs-studio", "licence": "GPL-2.0-or-later", "commercial_use": "Yes (GPL-2.0-or-later); distributed changes must stay GPL.", "runs_on": "Desktop app for Windows, macOS, Linux.", "setup": "easy", "setup_note": "Standard desktop installer; scenes and sources need some learning.", "stars": 79500, "last_commit": "2026-11-10", "last_release": "2026-10-29", "best_for": "Long recordings and live streams, free" }, { "name": "ShareX", "repo": "https://github.com/ShareX/ShareX", "licence": "GPL-3.0", "commercial_use": "Yes (GPL-3.0); distributed changes must stay GPL-3.0.", "runs_on": "Windows PC.", "setup": "easy", "setup_note": "Windows installer; upload destinations need manual configuration.", "stars": 41000, "last_commit": "2026-11-13", "last_release": "2026-11-08", "best_for": "Windows hotkey capture with custom upload targets" } ] }, { "tool": "MagicSchool AI", "slug": "magicschool-ai", "task": "AI tools for teachers", "page": "https://zekaiwork.com/alternatives/magicschool-ai/", "projects": [ { "name": "OpenMAIC", "repo": "https://github.com/THU-MAIC/OpenMAIC", "licence": "MIT", "stars": 43407, "last_release": "2026-11-09", "best_for": "Self-hosted AI classroom from any topic", "zekai_page": "https://zekaiwork.com/free-open-source/openmaic/", "best_pick": true }, { "name": "Aila (Oak AI Lesson Assistant)", "repo": "https://github.com/oaknational/oak-ai-lesson-assistant", "licence": "MIT", "stars": 35, "last_release": "2026-11-05", "best_for": "Reference code for a lesson-planning assistant", "zekai_page": "https://zekaiwork.com/free-open-source/oak-ai-lesson-assistant/" }, { "name": "Claw-ED (formerly EDUagent)", "repo": "https://github.com/SirhanMacx/Claw-ED", "licence": "MIT", "stars": 65, "last_release": "2026-09-19", "best_for": "Lesson plans in your own teaching voice", "zekai_page": "https://zekaiwork.com/free-open-source/claw-ed/" } ] }, { "tool": "Magnific", "slug": "magnific", "task": "AI image upscaler", "page": "https://zekaiwork.com/alternatives/magnific/", "projects": [ { "name": "Upscayl", "repo": "https://github.com/upscayl/upscayl", "licence": "AGPL-3.0", "stars": 51176, "last_release": "2024-12-25", "best_for": "Free local upscaling with no credits", "zekai_page": "https://zekaiwork.com/free-open-source/upscayl/", "best_pick": true }, { "name": "Real-ESRGAN", "repo": "https://github.com/xinntao/Real-ESRGAN", "licence": "BSD-3-Clause", "stars": 37480, "best_for": "Research-grade 4x model you can script", "zekai_page": "https://zekaiwork.com/free-open-source/real-esrgan/", "best_pick": true }, { "name": "chaiNNer", "repo": "https://github.com/chaiNNer-org/chaiNNer", "licence": "GPL-3.0", "stars": 6162, "best_for": "Node-based upscaling pipelines", "zekai_page": "https://zekaiwork.com/free-open-source/chainner/", "best_pick": true }, { "name": "QualityScaler", "repo": "https://github.com/Djdefrag/QualityScaler", "licence": "MIT", "stars": 3224, "best_for": "Offline Windows photo and video upscaling", "zekai_page": "https://zekaiwork.com/free-open-source/qualityscaler/", "best_pick": true } ] }, { "tool": "Mailchimp", "slug": "mailchimp", "task": "email marketing and newsletters", "page": "https://zekaiwork.com/alternatives/mailchimp/", "projects": [ { "name": "Listmonk", "repo": "https://github.com/knadh/listmonk", "licence": "AGPL-3.0", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "Any server that runs Docker or a Go binary, plus PostgreSQL.", "setup": "moderate", "setup_note": "Docker Compose plus PostgreSQL and an SMTP provider.", "stars": 24300, "last_commit": "2026-11-11", "last_release": "2026-11-12", "best_for": "Large newsletter lists on your own server", "best_pick": true }, { "name": "Mautic", "repo": "https://github.com/mautic/mautic", "licence": "GPL-3.0", "commercial_use": "Yes (GPL-3.0); distributed changes must stay GPL-3.0.", "runs_on": "Web server with PHP and a MySQL-compatible database.", "setup": "moderate", "setup_note": "Composer install, database and web server configuration.", "stars": 11000, "last_commit": "2026-11-13", "last_release": "2026-10-26", "best_for": "Full marketing automation with segments and campaigns", "zekai_page": "https://zekaiwork.com/free-open-source/mautic/" }, { "name": "Keila", "repo": "https://github.com/pentacent/keila", "licence": "AGPL-3.0 (some parts under a separate licence)", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "Any host that runs Docker; needs a database and sending account.", "setup": "moderate", "setup_note": "Docker image plus a database and an SMTP or SES account.", "stars": 2300, "last_commit": "2026-11-13", "last_release": "2026-11-04", "best_for": "Simple self-hosted newsletter tool" }, { "name": "phpList", "repo": "https://github.com/phpList/phplist3", "licence": "AGPL-3.0", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "Web server with PHP and MySQL; Docker image available.", "setup": "moderate", "setup_note": "Web server, PHP and MySQL setup; Docker image also available.", "stars": 883, "last_commit": "2026-10-19", "last_release": "2026-08-09", "best_for": "PHP newsletter manager with bounce handling" }, { "name": "Dittofeed", "repo": "https://github.com/dittofeed/dittofeed", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Any host that runs Docker Compose.", "setup": "moderate", "setup_note": "Docker Compose stack; message providers configured separately.", "stars": 3100, "last_commit": "2026-10-12", "last_release": "2026-10-04", "best_for": "Automated journeys across email, SMS and push" }, { "name": "BillionMail", "repo": "https://github.com/BillionMail/BillionMail", "licence": "AGPL-3.0", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "Linux server with Docker; README gives no RAM figure.", "setup": "moderate", "setup_note": "Install script or Docker Compose plus .env edits.", "stars": 16300, "last_commit": "2026-06-11", "last_release": "2025-12-11", "best_for": "One stack for mail server and campaigns" } ] }, { "tool": "Manus", "slug": "manus", "task": "AI personal assistant (delegated tasks)", "page": "https://zekaiwork.com/alternatives/manus/", "projects": [ { "name": "OpenManus", "repo": "https://github.com/FoundationAgents/OpenManus", "licence": "MIT", "stars": 58963, "best_for": "Self-hosted general agent you can modify", "zekai_page": "https://zekaiwork.com/free-open-source/openmanus/", "best_pick": true }, { "name": "nanobot", "repo": "https://github.com/HKUDS/nanobot", "licence": "MIT", "stars": 48431, "last_release": "2026-09-15", "best_for": "Self-hosted personal agent in chat apps", "zekai_page": "https://zekaiwork.com/free-open-source/nanobot/" }, { "name": "QwenPaw", "repo": "https://github.com/agentscope-ai/QwenPaw", "licence": "Apache-2.0", "stars": 35261, "best_for": "Plugin-based personal assistant you host", "zekai_page": "https://zekaiwork.com/free-open-source/qwenpaw/" } ] }, { "tool": "ManyChat", "slug": "manychat", "task": "Social DM automation", "page": "https://zekaiwork.com/alternatives/manychat/", "projects": [ { "name": "ChatbotX", "repo": "https://github.com/ChatbotXIO/ChatbotX", "licence": "MIT", "commercial_use": "Yes for the MIT code; the enterprise folder needs a commercial licence.", "runs_on": "Docker host running Postgres with pgvector, Redis and S3-compatible storage.", "setup": "moderate", "setup_note": "Docker Compose with pre-built images, plus Meta app review for channels.", "stars": 1114, "last_commit": "2026-11-13", "last_release": "2026-11-11", "best_for": "Self-hosted ManyChat-style flow builder", "zekai_page": "https://zekaiwork.com/free-open-source/chatbotx/", "best_pick": true }, { "name": "OpenReply", "repo": "https://github.com/diwenne/openreply", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Server with PostgreSQL, Redis, a worker process and a public HTTPS URL.", "setup": "moderate", "setup_note": "Deploy your own copy; Instagram needs your own Meta app or Zernio.", "stars": 3219, "last_commit": "2026-10-28", "best_for": "Instagram comment-to-DM keyword automation", "zekai_page": "https://zekaiwork.com/free-open-source/openreply/" }, { "name": "Chatwoot", "repo": "https://github.com/chatwoot/chatwoot", "licence": "MIT", "commercial_use": "Yes for the MIT code; the enterprise folder is under a separate licence.", "runs_on": "Docker or docker-compose host; Heroku and DigitalOcean one-click deploys exist.", "setup": "moderate", "setup_note": "Docker Compose, or a documented one-click cloud deploy.", "stars": 39807, "last_commit": "2026-11-13", "last_release": "2026-10-24", "best_for": "Open-source shared inbox for DMs", "zekai_page": "https://zekaiwork.com/free-open-source/chatwoot/" }, { "name": "Hexabot", "repo": "https://github.com/hexabot-ai/Hexabot", "licence": "FCL-1.0-ALv2", "commercial_use": "Yes unless it competes with Hexabot; converts to Apache-2.0 later.", "runs_on": "Node.js 24 with npm, pnpm, yarn or bun; Docker optional.", "setup": "moderate", "setup_note": "Install the CLI, create a project, run hexabot dev.", "stars": 1161, "last_commit": "2026-11-13", "last_release": "2025-01-24", "best_for": "Developer-built YAML chatbot workflows", "zekai_page": "https://zekaiwork.com/free-open-source/hexabot/" } ] }, { "tool": "Microsoft Copilot", "slug": "microsoft-copilot", "task": "AI chatbot / general assistant", "page": "https://zekaiwork.com/alternatives/microsoft-copilot/", "projects": [ { "name": "Open WebUI", "repo": "https://github.com/open-webui/open-webui", "licence": "Open WebUI License (branding-preserving; older code under original licences)", "best_for": "Self-hosted chat for local and API models", "best_pick": true }, { "name": "LibreChat", "repo": "https://github.com/LibreChat-AI/LibreChat", "licence": "MIT", "stars": 45138, "best_for": "Self-hosted multi-provider chat with agents", "zekai_page": "https://zekaiwork.com/free-open-source/librechat/", "best_pick": true }, { "name": "Chatbox", "repo": "https://github.com/chatboxai/chatbox", "licence": "GPL-3.0", "stars": 41827, "last_release": "2026-09-24", "best_for": "Desktop client for many LLM providers", "zekai_page": "https://zekaiwork.com/free-open-source/chatbox/", "best_pick": true } ] }, { "tool": "Microsoft Designer", "slug": "microsoft-designer", "task": "AI graphic design tool", "page": "https://zekaiwork.com/alternatives/microsoft-designer/", "projects": [ { "name": "Penpot", "repo": "https://github.com/penpot/penpot", "licence": "MPL-2.0", "commercial_use": "Yes (MPL-2.0); changes to Penpot's own files must stay open.", "runs_on": "Docker or Kubernetes server to self-host; a hosted version also exists.", "setup": "moderate", "setup_note": "Docker or Kubernetes deployment you maintain; hosted option skips it.", "stars": 62300, "last_commit": "2026-11-13", "last_release": "2026-11-11", "best_for": "Open-source UI design and prototyping", "zekai_page": "https://zekaiwork.com/free-open-source/penpot/", "best_pick": true }, { "name": "Open Design", "repo": "https://github.com/nexu-io/open-design", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0); your model provider's own terms apply to any API you use.", "runs_on": "macOS or Windows desktop app; Docker or Node.js 24 elsewhere.", "setup": "moderate", "setup_note": "Desktop app plus your own model API key or coding agent.", "stars": 108000, "last_commit": "2026-11-13", "last_release": "2026-11-10", "best_for": "Local AI design agent workspace", "zekai_page": "https://zekaiwork.com/free-open-source/open-design/" }, { "name": "Graphite", "repo": "https://github.com/GraphiteEditor/Graphite", "licence": "MIT OR Apache-2.0 (dual licence)", "commercial_use": "Yes; you may choose MIT or Apache-2.0, both permit commercial use.", "runs_on": "Runs in a browser at editor.graphite.art; alpha software.", "setup": "easy", "setup_note": "Open the web editor; building from source needs a Rust toolchain.", "stars": 27900, "last_commit": "2026-11-12", "best_for": "Free vector and raster graphics in a browser", "zekai_page": "https://zekaiwork.com/free-open-source/graphite/" }, { "name": "Inkscape", "repo": "https://gitlab.com/inkscape/inkscape", "licence": "GPL-3.0-or-later", "commercial_use": "Yes; GPL means redistributed modified versions must share their source.", "runs_on": "Desktop app for Windows, macOS and Linux.", "setup": "easy", "setup_note": "Installer from inkscape.org; no server, account or API key.", "stars": 4027, "last_commit": "2026-11-10", "last_release": "2026-05-05", "best_for": "Desktop vector drawing for cards and invitations", "zekai_page": "https://zekaiwork.com/free-open-source/inkscape/" }, { "name": "GIMP", "repo": "https://gitlab.gnome.org/GNOME/gimp", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means redistributed modified versions must share their source.", "runs_on": "Desktop app for Windows 10+, macOS 11+ and Linux.", "setup": "easy", "setup_note": "Installer, AppImage, Flatpak or Snap; no server or account.", "stars": 310, "last_commit": "2026-11-13", "last_release": "2026-11-02", "best_for": "Free desktop photo editing and compositing", "zekai_page": "https://zekaiwork.com/free-open-source/gimp/" } ] }, { "tool": "Midjourney", "slug": "midjourney", "task": "AI image generator", "page": "https://zekaiwork.com/alternatives/midjourney/", "projects": [ { "name": "ComfyUI", "repo": "https://github.com/comfyanonymous/ComfyUI", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means sharing source if you distribute modified versions.", "runs_on": "Runs large models on as little as 4 GB VRAM plus 8 GB RAM.", "setup": "easy", "setup_note": "Desktop app installs it; you still pick and download models.", "stars": 147000, "last_commit": "2026-11-13", "last_release": "2026-11-10", "best_for": "Node-graph pipelines for any open model", "zekai_page": "https://zekaiwork.com/free-open-source/comfyui/", "best_pick": true }, { "name": "InvokeAI", "repo": "https://github.com/invoke-ai/InvokeAI", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0).", "runs_on": "SDXL needs 8 GB VRAM and 16 GB RAM; runs on Windows, macOS, Linux.", "setup": "easy", "setup_note": "Download the Invoke launcher; model files are fetched separately and can be large.", "stars": 29100, "last_commit": "2026-11-12", "last_release": "2026-11-09", "best_for": "Self-hosted image studio under Apache-2.0", "zekai_page": "https://zekaiwork.com/free-open-source/invokeai/" }, { "name": "SD.Next", "repo": "https://github.com/vladmandic/sdnext", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0); each model you load has its own licence.", "runs_on": "Nvidia, AMD, Intel Arc, Apple Silicon or CPU-only; the README gives no VRAM minimum.", "setup": "moderate", "setup_note": "Clone the repo and run webui.sh or webui.bat; its installer manages dependencies.", "stars": 7400, "last_commit": "2026-10-29", "best_for": "Many GPU types and dozens of models", "zekai_page": "https://zekaiwork.com/free-open-source/sd-next/" }, { "name": "SwarmUI", "repo": "https://github.com/mcmonkeyprojects/SwarmUI", "licence": "MIT", "commercial_use": "Yes for SwarmUI (MIT); each model you load has its own licence.", "runs_on": "Windows, Linux or Apple-silicon Mac with .NET and Python 3.11/3.12; no VRAM figure given.", "setup": "easy", "setup_note": "Run install-windows.bat or install-linux.sh; models download separately.", "stars": 4800, "last_commit": "2026-11-12", "last_release": "2026-02-06", "best_for": "Web UI for Stable Diffusion, Flux and video models", "zekai_page": "https://zekaiwork.com/free-open-source/swarmui/" }, { "name": "Stable Diffusion WebUI Forge", "repo": "https://github.com/lllyasviel/stable-diffusion-webui-forge", "licence": "AGPL-3.0", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "Windows one-click package with CUDA builds; the README lists no VRAM minimum.", "setup": "easy", "setup_note": "Download the one-click package, extract it, run update.bat then run.bat.", "stars": 13100, "last_commit": "2025-06-26", "last_release": "2024-07-22", "best_for": "Familiar Stable Diffusion WebUI layout with leaner memory use", "zekai_page": "https://zekaiwork.com/free-open-source/stable-diffusion-webui-forge/" }, { "name": "Fooocus", "repo": "https://github.com/lllyasviel/Fooocus", "licence": "GPL-3.0", "commercial_use": "Yes for the code (GPL-3.0); check each downloaded model's own licence.", "runs_on": "4 GB Nvidia VRAM and 8 GB RAM minimum; CPU-only needs 32 GB RAM.", "setup": "easy", "setup_note": "Windows: unzip and run run.bat; first run downloads the SDXL models.", "stars": 53900, "last_commit": "2025-09-02", "last_release": "2024-08-12", "best_for": "Prompt-first SDXL generation, Midjourney-style", "zekai_page": "https://zekaiwork.com/free-open-source/fooocus/" }, { "name": "FLUX.1 open weights", "repo": "https://github.com/black-forest-labs/flux", "licence": "Apache-2.0", "commercial_use": "Code and [schnell] weights: yes. [dev] weights: non-commercial unless you license them.", "runs_on": "Python 3.10 environment; the README gives no VRAM figure; TensorRT setup is optional.", "setup": "hard", "setup_note": "Clone, build a Python 3.10 venv, pip install, then fetch weights from Hugging Face.", "stars": 26100, "last_commit": "2025-07-31", "best_for": "Open FLUX.1 weights from the model's makers", "zekai_page": "https://zekaiwork.com/free-open-source/flux-1-open-weights/" }, { "name": "HiDream-I1", "repo": "https://github.com/HiDream-ai/HiDream-I1", "licence": "MIT", "commercial_use": "Yes (MIT); the Llama 3.1 text encoder it downloads has its own licence.", "runs_on": "CUDA 12.4 and Flash Attention recommended; the README gives no VRAM figure.", "setup": "hard", "setup_note": "Manual install, Flash Attention, and a gated Llama 3.1 download from Hugging Face.", "stars": 2500, "last_commit": "2025-07-16", "best_for": "MIT-licensed image model with three speed tiers", "zekai_page": "https://zekaiwork.com/free-open-source/hidream-i1/" } ] }, { "tool": "Miro", "slug": "miro", "task": "online whiteboard and visual collaboration tool", "page": "https://zekaiwork.com/alternatives/miro/", "projects": [ { "name": "Excalidraw", "repo": "https://github.com/excalidraw/excalidraw", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Browser app; self-host with Node and yarn or the Docker image.", "setup": "moderate", "setup_note": "Static React app, but live collaboration needs its own room server.", "stars": 135600, "last_commit": "2026-11-12", "last_release": "2026-04-21", "best_for": "Quick hand-drawn style sketches and diagrams", "zekai_page": "https://zekaiwork.com/free-open-source/excalidraw/", "best_pick": true }, { "name": "AFFiNE", "repo": "https://github.com/toeverything/AFFiNE", "licence": "MIT", "commercial_use": "Yes for Community Edition (MIT); enterprise-licensed server parts need a subscription.", "runs_on": "Docker host to self-host; web and desktop clients exist.", "setup": "moderate", "setup_note": "Docker deployment you maintain; the docs cover Render and Sealos too.", "stars": 74500, "last_commit": "2026-11-12", "last_release": "2026-11-13", "best_for": "Open-source docs and whiteboard in one workspace", "zekai_page": "https://zekaiwork.com/free-open-source/affine/" }, { "name": "draw.io", "repo": "https://github.com/jgraph/drawio", "licence": "Apache-2.0", "commercial_use": "Yes for the code; icon and stencil libraries carry separate usage limits.", "runs_on": "Desktop app, Docker image, or static web files.", "setup": "easy", "setup_note": "Desktop installer or one Docker image; no real-time collaboration.", "stars": 9300, "last_commit": "2026-11-04", "last_release": "2026-11-04", "best_for": "Free diagramming with desktop and Docker options", "zekai_page": "https://zekaiwork.com/free-open-source/drawio/" }, { "name": "Nextcloud Whiteboard", "repo": "https://github.com/nextcloud/whiteboard", "licence": "AGPL-3.0", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "A Nextcloud server plus a separate Node.js websocket service.", "setup": "moderate", "setup_note": "App install plus a mandatory collaboration server to save boards.", "stars": 232, "last_commit": "2026-11-13", "best_for": "Whiteboards inside your own Nextcloud server", "zekai_page": "https://zekaiwork.com/free-open-source/nextcloud-whiteboard/" }, { "name": "WBO", "repo": "https://github.com/lovasoa/whitebophir", "licence": "AGPL-3.0", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "Docker, or Node.js 26; boards are stored as SVG files.", "setup": "easy", "setup_note": "One docker run command with a folder for boards.", "stars": 2700, "last_commit": "2026-11-13", "last_release": "2026-11-12", "best_for": "Simple real-time whiteboard you host yourself", "zekai_page": "https://zekaiwork.com/free-open-source/wbo/" } ] }, { "tool": "Monica", "slug": "monica", "task": "Browser AI sidebar / extension", "page": "https://zekaiwork.com/alternatives/monica/", "projects": [ { "name": "NextAI Translator", "repo": "https://github.com/nextai-translator/nextai-translator", "licence": "AGPL-3.0", "stars": 24982, "best_for": "Open-source in-page translation extension", "zekai_page": "https://zekaiwork.com/free-open-source/nextai-translator/", "best_pick": true }, { "name": "LibreChat", "repo": "https://github.com/LibreChat-AI/LibreChat", "licence": "MIT", "stars": 45138, "best_for": "Self-hosted chat across many providers", "zekai_page": "https://zekaiwork.com/free-open-source/librechat/" }, { "name": "Chatbox", "repo": "https://github.com/chatboxai/chatbox", "licence": "GPL-3.0", "stars": 41827, "best_for": "Desktop AI client for keys or local models", "zekai_page": "https://zekaiwork.com/free-open-source/chatbox/" } ] }, { "tool": "Murf.ai", "slug": "murf-ai", "task": "AI voice generator / TTS", "page": "https://zekaiwork.com/alternatives/murf-ai/", "projects": [ { "name": "Kokoro", "repo": "https://github.com/hexgrad/kokoro", "licence": "Apache-2.0", "commercial_use": "Yes; the code and the model weights are Apache-2.0.", "runs_on": "82M-parameter model installed with pip plus espeak-ng; Apple MPS acceleration is supported.", "setup": "moderate", "setup_note": "pip install kokoro, install espeak-ng, then a few lines of Python.", "stars": 10100, "last_commit": "2025-08-06", "best_for": "Small open voice model with Apache weights", "zekai_page": "https://zekaiwork.com/free-open-source/kokoro/", "best_pick": true }, { "name": "Piper", "repo": "https://github.com/OHF-Voice/piper1-gpl", "licence": "GPL-3.0-or-later", "commercial_use": "Yes; GPL-3.0 copyleft applies if you distribute it; each voice has its own licence.", "runs_on": "Local engine installed with pip; the README lists no GPU or RAM figure.", "setup": "moderate", "setup_note": "pip install piper-tts, then download a voice model.", "stars": 6300, "last_commit": "2026-11-13", "last_release": "2026-09-04", "best_for": "Offline voices used by Home Assistant and NVDA", "zekai_page": "https://zekaiwork.com/free-open-source/piper/" }, { "name": "Chatterbox", "repo": "https://github.com/resemble-ai/chatterbox", "licence": "MIT", "commercial_use": "Yes (MIT); the README adds a watermark to every output file.", "runs_on": "Nano (110M) runs on CPU, 3x real-time on 8 cores; others want CUDA.", "setup": "moderate", "setup_note": "pip install chatterbox-tts; the README develops on Python 3.11.", "stars": 27800, "last_commit": "2026-11-04", "last_release": "2025-06-13", "best_for": "MIT-licensed voice agents with laugh tags", "zekai_page": "https://zekaiwork.com/free-open-source/chatterbox/" }, { "name": "VoxCPM", "repo": "https://github.com/OpenBMB/VoxCPM", "licence": "Apache-2.0", "commercial_use": "Yes; the README says weights and code are Apache-2.0, free for commercial use.", "runs_on": "Python 3.10-3.12, PyTorch 2.5+, CUDA 12+; CPU and Apple MPS are selectable.", "setup": "hard", "setup_note": "Needs a CUDA-ready PyTorch environment, then pip install voxcpm.", "stars": 42400, "last_commit": "2026-11-09", "last_release": "2026-05-11", "best_for": "Multilingual voice cloning and voice design", "zekai_page": "https://zekaiwork.com/free-open-source/voxcpm/" }, { "name": "sherpa-onnx", "repo": "https://github.com/k2-fsa/sherpa-onnx", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0).", "runs_on": "x86 or ARM CPUs on Linux, macOS, Windows, Android, iOS, Raspberry Pi.", "setup": "moderate", "setup_note": "Install a language package, then download a pretrained model for TTS.", "stars": 15900, "last_commit": "2026-11-13", "last_release": "2026-11-11", "best_for": "Offline TTS inside mobile and embedded apps", "zekai_page": "https://zekaiwork.com/free-open-source/sherpa-onnx/" }, { "name": "Coqui TTS (Idiap fork)", "repo": "https://github.com/idiap/coqui-tts", "licence": "MPL-2.0", "commercial_use": "Yes for the code (MPL-2.0); check each model's own licence, including XTTS.", "runs_on": "Python 3.10 to 3.14 with PyTorch; the README gives no VRAM figure.", "setup": "moderate", "setup_note": "uv pip install coqui-tts after installing PyTorch; models download on use.", "stars": 2400, "last_commit": "2026-11-13", "last_release": "2026-10-19", "best_for": "Maintained fork of the original Coqui toolkit", "zekai_page": "https://zekaiwork.com/free-open-source/coqui-tts/" }, { "name": "Dia", "repo": "https://github.com/nari-labs/dia", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0); the README forbids identity misuse and illegal use.", "runs_on": "GPU only: CUDA 12.6; about 4.4 GB VRAM in bfloat16, 7.9 GB in float32.", "setup": "hard", "setup_note": "CUDA GPU required; install with pip, weights come from Hugging Face.", "stars": 19400, "last_commit": "2025-11-19", "best_for": "English multi-speaker dialogue from a script", "zekai_page": "https://zekaiwork.com/free-open-source/dia/" }, { "name": "WhisperSpeech", "repo": "https://github.com/WhisperSpeech/WhisperSpeech", "licence": "MIT", "commercial_use": "Yes; the README says code is Apache-2.0 or MIT and training data is licensed.", "runs_on": "README reports 12x real-time on an RTX 4090; no minimum is stated.", "setup": "moderate", "setup_note": "Run the Colab notebook, or run the notebook locally.", "stars": 4700, "last_commit": "2025-06-08", "best_for": "Commercially safe TTS trained on licensed data", "zekai_page": "https://zekaiwork.com/free-open-source/whisperspeech/" } ] }, { "tool": "n8n", "slug": "n8n", "task": "Workflow automation (no-code)", "page": "https://zekaiwork.com/alternatives/n8n/", "projects": [ { "name": "Activepieces", "repo": "https://github.com/activepieces/activepieces", "licence": "MIT", "stars": 25502, "best_for": "MIT-licensed no-code automation, self-hostable", "zekai_page": "https://zekaiwork.com/free-open-source/activepieces/", "best_pick": true }, { "name": "Windmill", "repo": "https://github.com/windmill-labs/windmill", "licence": "AGPL-3.0", "stars": 18554, "last_release": "2026-10-30", "best_for": "Code-first workflows in Python, TypeScript, Go", "zekai_page": "https://zekaiwork.com/free-open-source/windmill/" }, { "name": "Sim", "repo": "https://github.com/simstudioai/sim", "licence": "Apache-2.0", "stars": 29951, "best_for": "Open-source AI agent workflow builder", "zekai_page": "https://zekaiwork.com/free-open-source/sim/" }, { "name": "Langflow", "repo": "https://github.com/langflow-ai/langflow", "licence": "MIT", "stars": 154490, "best_for": "Visual builder for multi-agent AI flows", "zekai_page": "https://zekaiwork.com/free-open-source/langflow/" } ] }, { "tool": "Napkin AI", "slug": "napkin-ai", "task": "AI infographic and diagram maker", "page": "https://zekaiwork.com/alternatives/napkin-ai/", "projects": [ { "name": "GitDiagram", "repo": "https://github.com/ahmedkhaleel2004/gitdiagram", "licence": "MIT", "stars": 18702, "best_for": "Architecture diagrams from GitHub repos", "zekai_page": "https://zekaiwork.com/free-open-source/gitdiagram/", "best_pick": true }, { "name": "Excalidraw", "repo": "https://github.com/excalidraw/excalidraw", "licence": "MIT", "stars": 135588, "best_for": "Hand-drawn style diagrams, self-hosted", "zekai_page": "https://zekaiwork.com/free-open-source/excalidraw/" }, { "name": "Mermaid", "repo": "https://github.com/mermaid-js/mermaid", "licence": "MIT", "stars": 91085, "best_for": "Diagrams as code in Markdown", "zekai_page": "https://zekaiwork.com/free-open-source/mermaid/" } ] }, { "tool": "NightCafe", "slug": "nightcafe", "task": "AI image generator", "page": "https://zekaiwork.com/alternatives/nightcafe/", "projects": [ { "name": "ComfyUI", "repo": "https://github.com/comfyanonymous/ComfyUI", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means sharing source if you distribute modified versions.", "runs_on": "Runs large models on as little as 4 GB VRAM plus 8 GB RAM.", "setup": "easy", "setup_note": "Desktop app installs it; you still pick and download models.", "stars": 147000, "last_commit": "2026-11-13", "last_release": "2026-11-10", "best_for": "Node-graph pipelines for any open model", "zekai_page": "https://zekaiwork.com/free-open-source/comfyui/", "best_pick": true }, { "name": "InvokeAI", "repo": "https://github.com/invoke-ai/InvokeAI", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0).", "runs_on": "SDXL needs 8 GB VRAM and 16 GB RAM; runs on Windows, macOS, Linux.", "setup": "easy", "setup_note": "Download the Invoke launcher; model files are fetched separately and can be large.", "stars": 29100, "last_commit": "2026-11-12", "last_release": "2026-11-09", "best_for": "Self-hosted image studio under Apache-2.0", "zekai_page": "https://zekaiwork.com/free-open-source/invokeai/" }, { "name": "SD.Next", "repo": "https://github.com/vladmandic/sdnext", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0); each model you load has its own licence.", "runs_on": "Nvidia, AMD, Intel Arc, Apple Silicon or CPU-only; the README gives no VRAM minimum.", "setup": "moderate", "setup_note": "Clone the repo and run webui.sh or webui.bat; its installer manages dependencies.", "stars": 7400, "last_commit": "2026-10-29", "best_for": "Many GPU types and dozens of models", "zekai_page": "https://zekaiwork.com/free-open-source/sd-next/" }, { "name": "SwarmUI", "repo": "https://github.com/mcmonkeyprojects/SwarmUI", "licence": "MIT", "commercial_use": "Yes for SwarmUI (MIT); each model you load has its own licence.", "runs_on": "Windows, Linux or Apple-silicon Mac with .NET and Python 3.11/3.12; no VRAM figure given.", "setup": "easy", "setup_note": "Run install-windows.bat or install-linux.sh; models download separately.", "stars": 4800, "last_commit": "2026-11-12", "last_release": "2026-02-06", "best_for": "Web UI for Stable Diffusion, Flux and video models", "zekai_page": "https://zekaiwork.com/free-open-source/swarmui/" }, { "name": "Stable Diffusion WebUI Forge", "repo": "https://github.com/lllyasviel/stable-diffusion-webui-forge", "licence": "AGPL-3.0", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "Windows one-click package with CUDA builds; the README lists no VRAM minimum.", "setup": "easy", "setup_note": "Download the one-click package, extract it, run update.bat then run.bat.", "stars": 13100, "last_commit": "2025-06-26", "last_release": "2024-07-22", "best_for": "Familiar Stable Diffusion WebUI layout with leaner memory use", "zekai_page": "https://zekaiwork.com/free-open-source/stable-diffusion-webui-forge/" }, { "name": "Fooocus", "repo": "https://github.com/lllyasviel/Fooocus", "licence": "GPL-3.0", "commercial_use": "Yes for the code (GPL-3.0); check each downloaded model's own licence.", "runs_on": "4 GB Nvidia VRAM and 8 GB RAM minimum; CPU-only needs 32 GB RAM.", "setup": "easy", "setup_note": "Windows: unzip and run run.bat; first run downloads the SDXL models.", "stars": 53900, "last_commit": "2025-09-02", "last_release": "2024-08-12", "best_for": "Prompt-first SDXL generation, Midjourney-style", "zekai_page": "https://zekaiwork.com/free-open-source/fooocus/" }, { "name": "FLUX.1 open weights", "repo": "https://github.com/black-forest-labs/flux", "licence": "Apache-2.0", "commercial_use": "Code and [schnell] weights: yes. [dev] weights: non-commercial unless you license them.", "runs_on": "Python 3.10 environment; the README gives no VRAM figure; TensorRT setup is optional.", "setup": "hard", "setup_note": "Clone, build a Python 3.10 venv, pip install, then fetch weights from Hugging Face.", "stars": 26100, "last_commit": "2025-07-31", "best_for": "Open FLUX.1 weights from the model's makers", "zekai_page": "https://zekaiwork.com/free-open-source/flux-1-open-weights/" }, { "name": "HiDream-I1", "repo": "https://github.com/HiDream-ai/HiDream-I1", "licence": "MIT", "commercial_use": "Yes (MIT); the Llama 3.1 text encoder it downloads has its own licence.", "runs_on": "CUDA 12.4 and Flash Attention recommended; the README gives no VRAM figure.", "setup": "hard", "setup_note": "Manual install, Flash Attention, and a gated Llama 3.1 download from Hugging Face.", "stars": 2500, "last_commit": "2025-07-16", "best_for": "MIT-licensed image model with three speed tiers", "zekai_page": "https://zekaiwork.com/free-open-source/hidream-i1/" } ] }, { "tool": "NotebookLM", "slug": "notebooklm", "task": "AI document chat", "page": "https://zekaiwork.com/alternatives/notebooklm/", "projects": [ { "name": "Kotaemon", "repo": "https://github.com/Cinnamon/kotaemon", "licence": "Apache-2.0", "stars": 25844, "best_for": "Self-hosted RAG chat UI for documents", "zekai_page": "https://zekaiwork.com/free-open-source/kotaemon/", "best_pick": true }, { "name": "Open WebUI", "repo": "https://github.com/open-webui/open-webui", "licence": "Open WebUI License (branding clause, not OSI-approved)", "best_for": "Self-hosted chat UI with document RAG" }, { "name": "Open Notebook", "repo": "https://github.com/lfnovo/open-notebook", "licence": "MIT", "stars": 41912, "best_for": "Self-hosted notebook with any model provider", "zekai_page": "https://zekaiwork.com/free-open-source/open-notebook/" }, { "name": "AnythingLLM", "repo": "https://github.com/Mintplex-Labs/anything-llm", "licence": "MIT", "stars": 68223, "best_for": "Private document chat on your desktop", "zekai_page": "https://zekaiwork.com/free-open-source/anythingllm/" } ] }, { "tool": "Notion", "slug": "notion", "task": "notes and team workspace", "page": "https://zekaiwork.com/alternatives/notion/", "projects": [ { "name": "AppFlowy", "repo": "https://github.com/AppFlowy-IO/AppFlowy", "licence": "AGPL-3.0", "stars": 76542, "best_for": "Self-hostable open-source Notion-style workspace", "zekai_page": "https://zekaiwork.com/free-open-source/appflowy/", "best_pick": true }, { "name": "Joplin", "repo": "https://github.com/laurent22/joplin", "licence": "AGPL-3.0-or-later", "stars": 46000, "best_for": "Encrypted Markdown notes with free sync choices", "zekai_page": "https://zekaiwork.com/free-open-source/joplin/" }, { "name": "AFFiNE", "repo": "https://github.com/toeverything/AFFiNE", "licence": "MIT", "stars": 74489, "best_for": "Docs, whiteboard and tables in one local-first app", "zekai_page": "https://zekaiwork.com/free-open-source/affine/" } ] }, { "tool": "Notion AI", "slug": "notion-ai", "task": "AI inside a team workspace (writing, Q&A, agents)", "page": "https://zekaiwork.com/alternatives/notion-ai/", "projects": [ { "name": "AppFlowy", "repo": "https://github.com/AppFlowy-IO/AppFlowy", "licence": "AGPL-3.0", "stars": 76542, "best_for": "Open-source AI workspace you can self-host", "zekai_page": "https://zekaiwork.com/free-open-source/appflowy/", "best_pick": true }, { "name": "AFFiNE", "repo": "https://github.com/toeverything/AFFiNE", "licence": "MIT", "stars": 74489, "best_for": "Docs and whiteboard with an AI add-on", "zekai_page": "https://zekaiwork.com/free-open-source/affine/" }, { "name": "SiYuan", "repo": "https://github.com/siyuan-note/siyuan", "licence": "AGPL-3.0", "stars": 46320, "best_for": "Local-first notes with OpenAI-backed chat", "zekai_page": "https://zekaiwork.com/free-open-source/siyuan/" } ] }, { "tool": "NovelAI", "slug": "novelai", "task": "AI book and story writer", "page": "https://zekaiwork.com/alternatives/novelai/", "projects": [ { "name": "KoboldCpp", "repo": "https://github.com/LostRuins/koboldcpp", "licence": "AGPL-3.0", "stars": 12300, "best_for": "Local story writing on your own hardware", "zekai_page": "https://zekaiwork.com/free-open-source/koboldcpp/", "best_pick": true }, { "name": "StoryCraftr", "repo": "https://github.com/raestrada/storycraftr", "licence": "MIT", "stars": 176, "best_for": "Command-line book drafting with your own model", "zekai_page": "https://zekaiwork.com/free-open-source/storycraftr/" }, { "name": "AIStoryWriter", "repo": "https://github.com/datacrystals/AIStoryWriter", "licence": "AGPL-3.0", "stars": 261, "best_for": "Full-length stories generated from one prompt", "zekai_page": "https://zekaiwork.com/free-open-source/aistorywriter/" } ] }, { "tool": "Obsidian", "slug": "obsidian", "task": "AI knowledge base / second brain", "page": "https://zekaiwork.com/alternatives/obsidian/", "projects": [ { "name": "Logseq", "repo": "https://github.com/logseq/logseq", "licence": "AGPL-3.0", "stars": 45571, "last_release": "2026-10-07", "best_for": "Outliner notes with daily journals", "zekai_page": "https://zekaiwork.com/free-open-source/logseq/", "best_pick": true }, { "name": "Joplin", "repo": "https://github.com/laurent22/joplin", "licence": "AGPL-3.0-or-later", "stars": 46000, "last_release": "2026-10-28", "best_for": "Notebook-style notes with many sync targets", "zekai_page": "https://zekaiwork.com/free-open-source/joplin/" }, { "name": "AppFlowy", "repo": "https://github.com/AppFlowy-IO/AppFlowy", "licence": "AGPL-3.0", "stars": 76542, "last_release": "2026-10-26", "best_for": "Open-source Notion-style docs and boards", "zekai_page": "https://zekaiwork.com/free-open-source/appflowy/" }, { "name": "SiYuan", "repo": "https://github.com/siyuan-note/siyuan", "licence": "AGPL-3.0", "stars": 46320, "last_release": "2026-09-17", "best_for": "Block-level linking with SQL 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"https://github.com/Mintplex-Labs/anything-llm", "licence": "MIT", "stars": 68223, "best_for": "Document chat with local models and agents", "zekai_page": "https://zekaiwork.com/free-open-source/anythingllm/" }, { "name": "Jan", "repo": "https://github.com/janhq/jan", "licence": "Apache-2.0", "stars": 45692, "best_for": "Offline desktop chat with local models", "zekai_page": "https://zekaiwork.com/free-open-source/jan/" }, { "name": "Ollama", "repo": "https://github.com/ollama/ollama", "licence": "MIT", "stars": 180504, "best_for": "Model runner Open WebUI connects to", "zekai_page": "https://zekaiwork.com/free-open-source/ollama/" } ] }, { "tool": "OpenRouter", "slug": "openrouter", "task": "LLM API gateway", "page": "https://zekaiwork.com/alternatives/openrouter/", "projects": [ { "name": "LiteLLM", "repo": "https://github.com/BerriAI/litellm", "licence": "MIT (some parts under a separate licence)", "commercial_use": "Yes (MIT); the litellm/enterprise directory has its own licence.", "runs_on": "Python or Docker host; Postgres database for virtual keys and spend tracking.", "setup": "moderate", "setup_note": "Docker or pip, a config file, provider keys and Postgres.", "stars": 63220, "last_commit": "2026-11-13", "last_release": "2026-11-13", "best_for": "Self-hosted OpenAI-compatible proxy for 100+ providers", "best_pick": true }, { "name": "one-api-pro", "repo": "https://github.com/modelbus/one-api-pro", "licence": "MIT", "commercial_use": "README badge says MIT, but no LICENSE file was found; check before commercial use.", "runs_on": "Docker image for amd64 or arm64, or a prebuilt binary; persistent data volume.", "setup": "moderate", "setup_note": "Docker or binary, upstream provider keys and a data volume.", "stars": 933, "last_commit": "2026-10-31", "last_release": "2026-10-31", "best_for": "Reselling API access with subscription plans", "zekai_page": "https://zekaiwork.com/free-open-source/one-api-pro/" }, { "name": "Bifrost", "repo": "https://github.com/maximhq/bifrost", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0); enterprise features are sold separately.", "runs_on": "Node.js (npx) or Docker; web UI served on port 8080.", "setup": "easy", "setup_note": "One npx or docker command, then configure in the web UI.", "stars": 9538, "last_commit": "2026-11-13", "last_release": "2026-11-10", "best_for": "Fast self-hosted gateway with a web UI", "zekai_page": "https://zekaiwork.com/free-open-source/bifrost/" }, { "name": "New API", "repo": "https://github.com/QuantumNous/new-api", "licence": "AGPL-3.0", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "Docker host; the Compose stack adds PostgreSQL and Redis.", "setup": "moderate", "setup_note": "Docker with SQLite to try, Compose with PostgreSQL and Redis to run.", "stars": 51887, "last_commit": "2026-11-13", "last_release": "2026-11-13", "best_for": "Self-hosted gateway with usage and cost controls", "zekai_page": "https://zekaiwork.com/free-open-source/new-api/" }, { "name": "Portkey AI Gateway", "repo": "https://github.com/Portkey-AI/gateway", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Node.js and npm, or Docker; the README quotes a 122kb footprint.", "setup": "easy", "setup_note": "One npx command starts it locally.", "stars": 13378, "last_commit": "2026-05-25", "last_release": "2026-01-12", "best_for": "Lightweight open-source LLM router", "zekai_page": "https://zekaiwork.com/free-open-source/portkey-gateway/" } ] }, { "tool": "OpusClip", "slug": "opusclip", "task": "AI video clipper", "page": "https://zekaiwork.com/alternatives/opusclip/", "projects": [ { "name": "FunClip", "repo": "https://github.com/modelscope/FunClip", "licence": "MIT", "stars": 6331, "last_release": "2026-09-01", "best_for": "Local speech-driven clipping with subtitles", "zekai_page": "https://zekaiwork.com/free-open-source/funclip/", "best_pick": true }, { "name": "AutoClip", "repo": 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"runs_on": "5B model needs one 24GB GPU; the A14B models need at least 80GB VRAM.", "setup": "hard", "setup_note": "Python install, PyTorch 2.4 or later and large weight downloads.", "stars": 18600, "last_commit": "2026-09-21", "best_for": "Open weights for 720P text and image to video", "zekai_page": "https://zekaiwork.com/free-open-source/wan-2-2/" }, { "name": "LTX-Video", "repo": "https://github.com/Lightricks/LTX-Video", "licence": "Apache-2.0 (code)", "commercial_use": "Yes for the code; check the separate model licence for weights.", "runs_on": "CUDA GPU, Python 3.10, PyTorch 2.1.2 or later; 2B models need less VRAM.", "setup": "hard", "setup_note": "Python and CUDA setup plus model downloads from Hugging Face.", "stars": 11400, "last_commit": "2026-11-02", "best_for": "Light open model that runs on small GPUs", "zekai_page": "https://zekaiwork.com/free-open-source/ltx-video/" }, { "name": "HunyuanVideo", "repo": "https://github.com/Tencent-Hunyuan/HunyuanVideo", "licence": "Tencent (not OSI-approved)", "commercial_use": "Conditional: excludes EU, UK and South Korea; licence needed above 100M monthly users.", "runs_on": "Linux with a CUDA NVIDIA GPU; 60GB minimum for 720x1280, 80GB recommended.", "setup": "hard", "setup_note": "Linux, CUDA and 60GB-class GPU memory, plus large weight downloads.", "stars": 12800, "last_commit": "2026-10-08", "best_for": "Open weights from Tencent, big GPU needed", "zekai_page": "https://zekaiwork.com/free-open-source/hunyuanvideo/" }, { "name": "CogVideoX", "repo": "https://github.com/zai-org/CogVideo", "licence": "Apache-2.0", "commercial_use": "Yes for the code and 2B weights; check the separate CogVideoX licence for 5B.", "runs_on": "GPU with 4GB VRAM minimum for the 2B model with optimisations; 5B needs more.", "setup": "hard", "setup_note": "Python scripts with diffusers or SAT, and weights from Hugging Face.", "stars": 13200, "last_commit": "2025-11-04", "last_release": "2024-11-08", "best_for": "Older open model 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"last_commit": "2025-10-16", "last_release": "2025-04-18", "best_for": "Long clips from one image on 6GB", "zekai_page": "https://zekaiwork.com/free-open-source/framepack/" }, { "name": "LongCat-Video", "repo": "https://github.com/meituan-longcat/LongCat-Video", "licence": "MIT", "commercial_use": "Yes (MIT); the README says the model weights are MIT too.", "runs_on": "CUDA GPU with PyTorch (CUDA 12.4 builds) and FlashAttention-2; no VRAM figure stated.", "setup": "hard", "setup_note": "Python environment, FlashAttention-2 and large weight downloads.", "stars": 9400, "last_commit": "2026-05-27", "best_for": "MIT-licensed model for long video clips", "zekai_page": "https://zekaiwork.com/free-open-source/longcat-video/" } ] }, { "tool": "Pitch", "slug": "pitch", "task": "AI presentation maker", "page": "https://zekaiwork.com/alternatives/pitch/", "projects": [ { "name": "guizang-ppt-skill", "repo": "https://github.com/op7418/guizang-ppt-skill", "licence": "AGPL-3.0", "stars": 27635, "best_for": "AI-agent HTML decks with presenter mode", "zekai_page": "https://zekaiwork.com/free-open-source/guizang-ppt-skill/" }, { "name": "Slidev", "repo": "https://github.com/slidevjs/slidev", "licence": "MIT", "stars": 49452, "best_for": "Developer talks written in Markdown", "zekai_page": "https://zekaiwork.com/free-open-source/slidev/", "best_pick": true }, { "name": "Reveal.js", "repo": "https://github.com/hakimel/reveal.js", "licence": "MIT", "stars": 72563, "best_for": "Browser-native HTML decks with animations", "zekai_page": "https://zekaiwork.com/free-open-source/revealjs/" } ] }, { "tool": "Pixelcut", "slug": "pixelcut", "task": "AI product photo editor", "page": "https://zekaiwork.com/alternatives/pixelcut/", "projects": [ { "name": "rembg", "repo": "https://github.com/danielgatis/rembg", "licence": "MIT", "stars": 25443, "last_release": "2026-11-06", "best_for": "Developers scripting cutouts locally", "zekai_page": "https://zekaiwork.com/free-open-source/rembg/", "best_pick": true }, { "name": "BackgroundRemover", "repo": "https://github.com/nadermx/backgroundremover", "licence": "MIT", "stars": 8051, "last_release": "2026-07-10", "best_for": "Image and video cutouts from the command line", "zekai_page": "https://zekaiwork.com/free-open-source/backgroundremover/" }, { "name": "withoutbg", "repo": "https://github.com/withoutbg/withoutbg-python", "licence": "Apache-2.0", "stars": 1271, "last_release": "2026-11-04", "best_for": "Python SDK with local or cloud cutouts", "zekai_page": "https://zekaiwork.com/free-open-source/withoutbg-python/" } ] }, { "tool": "Playground AI", "slug": "playground-ai", "task": "AI graphic design tool", "page": "https://zekaiwork.com/alternatives/playground-ai/", "projects": [ { "name": "Penpot", "repo": "https://github.com/penpot/penpot", "licence": "MPL-2.0", "stars": 35200, "last_release": "2026-11-11", "best_for": "Open design and prototyping with real-time collaboration", "zekai_page": "https://zekaiwork.com/free-open-source/penpot/", "best_pick": true }, { "name": "ComfyUI", "repo": "https://github.com/comfyanonymous/ComfyUI", "licence": "GPL-3.0", "stars": 132204, "last_release": "2026-11-10", "best_for": "Local node-graph image generation workflows", "zekai_page": "https://zekaiwork.com/free-open-source/comfyui/" }, { "name": "InvokeAI", "repo": "https://github.com/invoke-ai/InvokeAI", "licence": "Apache-2.0", "stars": 28265, "last_release": "2026-11-03", "best_for": "Layered canvas editing on local hardware", "zekai_page": "https://zekaiwork.com/free-open-source/invokeai/" } ] }, { "tool": "Poe", "slug": "poe", "task": "AI chatbot / general assistant", "page": "https://zekaiwork.com/alternatives/poe/", "projects": [ { "name": "LibreChat", "repo": "https://github.com/LibreChat-AI/LibreChat", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Any Docker host; the README gives no minimum RAM.", "setup": "moderate", "setup_note": "Docker Compose stack plus 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"setup": "easy", "setup_note": "Desktop download; Docker version adds multi-user mode.", "stars": 68246, "last_commit": "2026-11-13", "last_release": "2026-10-26", "best_for": "Private chat over your own documents", "zekai_page": "https://zekaiwork.com/free-open-source/anythingllm/" }, { "name": "Cherry Studio", "repo": "https://github.com/CherryHQ/cherry-studio", "licence": "AGPL-3.0", "commercial_use": "Yes under AGPL-3.0; modified versions run as a service must share source.", "runs_on": "Desktop app for Windows, macOS, Linux; separate iOS and Android apps.", "setup": "easy", "setup_note": "Installer download, then add providers and API keys in settings.", "stars": 53488, "last_commit": "2026-11-13", "last_release": "2026-11-13", "best_for": "Multi-model desktop client with agents and knowledge bases", "zekai_page": "https://zekaiwork.com/free-open-source/cherry-studio/" } ] }, { "tool": "Power BI", "slug": "power-bi", "task": "AI data analytics / BI", "page": "https://zekaiwork.com/alternatives/power-bi/", "projects": [ { "name": "Metabase", "repo": "https://github.com/metabase/metabase", "licence": "AGPL-3.0", "stars": 50303, "last_release": "2026-11-06", "best_for": "Self-hosted dashboards for small teams", "zekai_page": "https://zekaiwork.com/free-open-source/metabase/", "best_pick": true }, { "name": "Apache Superset", "repo": "https://github.com/apache/superset", "licence": "Apache-2.0", "stars": 75501, "best_for": "Large-scale open-source charting on SQL engines", "zekai_page": "https://zekaiwork.com/free-open-source/apache-superset/" }, { "name": "Lightdash", "repo": "https://github.com/lightdash/lightdash", "licence": "MIT", "stars": 6230, "best_for": "BI built on dbt models", "zekai_page": "https://zekaiwork.com/free-open-source/lightdash/" } ] }, { "tool": "QuillBot", "slug": "quillbot", "task": "AI writing assistant", "page": "https://zekaiwork.com/alternatives/quillbot/", "projects": [ { "name": "LanguageTool", "repo": "https://github.com/languagetool-org/languagetool", "licence": "LGPL-2.1", "commercial_use": "Yes (LGPL-2.1 core); share changes to the library itself.", "runs_on": "Java 17 and Maven to build; optional n-gram data is about 16 GB.", "setup": "moderate", "setup_note": "Build from source or use a community Docker image.", "stars": 15300, "last_commit": "2026-11-13", "best_for": "Self-hosted grammar and style checking", "zekai_page": "https://zekaiwork.com/free-open-source/languagetool/", "best_pick": true }, { "name": "Writing Tools", "repo": "https://github.com/theJayTea/WritingTools", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means sharing source if you distribute changes.", "runs_on": "Windows, macOS 14+ or Linux; local Llama 3.1 8B needs about 8 GB RAM.", "setup": "moderate", "setup_note": "Needs a free Gemini API key or a local Ollama model.", "stars": 2500, "last_commit": "2026-08-19", "last_release": "2026-05-10", "best_for": "System-wide proofread and rewrite 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"last_release": "2026-11-13", "best_for": "Offline English checking inside editors", "zekai_page": "https://zekaiwork.com/free-open-source/harper/" }, { "name": "Vale", "repo": "https://github.com/vale-cli/vale", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Single binary for macOS, Windows and Linux; works offline, no account.", "setup": "moderate", "setup_note": "Install one binary, then write a config and sync style packages.", "stars": 6400, "last_commit": "2026-11-12", "last_release": "2026-11-12", "best_for": "Style-guide checks for documentation teams", "zekai_page": "https://zekaiwork.com/free-open-source/vale/" }, { "name": "proselint", "repo": "https://github.com/amperser/proselint", "licence": "BSD-3-Clause", "commercial_use": "Yes (BSD-3-Clause).", "runs_on": "Any machine with Python; pip install, runs offline.", "setup": "easy", "setup_note": "pip install proselint, then run it on a file.", "stars": 4600, "last_commit": "2026-06-22", "last_release": "2025-11-14", "best_for": "Terminal checks for clichés and weak phrasing", "zekai_page": "https://zekaiwork.com/free-open-source/proselint/" } ] }, { "tool": "Quizlet", "slug": "quizlet", "task": "AI tutor / learning platform (flashcards and study)", "page": "https://zekaiwork.com/alternatives/quizlet/", "projects": [ { "name": "Anki", "repo": "https://github.com/ankitects/anki", "licence": "AGPL-3.0-or-later", "commercial_use": "Yes; AGPL-3.0-or-later means sharing changes if you run it as a service.", "runs_on": "Desktop app: Windows 10+, macOS 13+, Linux; AnkiWeb sync is free.", "setup": "easy", "setup_note": "Download the installer for your platform; no server needed.", "stars": 32400, "last_commit": "2026-09-13", "last_release": "2026-08-05", "best_for": "Heavy spaced-repetition study, free forever", "zekai_page": "https://zekaiwork.com/free-open-source/anki/", "best_pick": true }, { "name": "AnkiDroid", "repo": "https://github.com/ankidroid/Anki-Android", "licence": "GPL-3.0 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"runs_on": "Obsidian on desktop or mobile.", "setup": "easy", "setup_note": "Install the plugin from Obsidian's community plugins.", "stars": 2600, "last_commit": "2026-08-03", "best_for": "Flashcards inside Obsidian notes", "best_pick": true } ] }, { "tool": "Qwen", "slug": "qwen", "task": "LLM / foundation model", "page": "https://zekaiwork.com/alternatives/qwen/", "projects": [ { "name": "Ollama", "repo": "https://github.com/ollama/ollama", "licence": "MIT", "commercial_use": "Yes (MIT); each downloaded model carries its own licence.", "runs_on": "macOS, Windows or Linux; memory needs follow the model size.", "setup": "easy", "setup_note": "Install the app, then pull a model with one command.", "stars": 186883, "last_commit": "2026-11-12", "last_release": "2026-11-10", "best_for": "Run Qwen models locally", "zekai_page": "https://zekaiwork.com/free-open-source/ollama/", "best_pick": true }, { "name": "llamafile", "repo": "https://github.com/mozilla-ai/llamafile", "licence": 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"repo": "https://github.com/ggml-org/llama.cpp", "licence": "MIT", "commercial_use": "Yes (MIT); each GGUF model keeps its own licence.", "runs_on": "Apple silicon, NVIDIA (CUDA), AMD (HIP) GPUs, or plain CPU.", "setup": "easy", "setup_note": "Install script or prebuilt binary, then one command serves a model.", "stars": 134856, "last_commit": "2026-11-13", "last_release": "2026-11-13", "best_for": "Core engine for running GGUF models locally", "zekai_page": "https://zekaiwork.com/free-open-source/llama-cpp/" }, { "name": "vLLM", "repo": "https://github.com/vllm-project/vllm", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0); each model keeps its own licence.", "runs_on": "NVIDIA, AMD or Intel GPUs, or x86, ARM and PowerPC CPUs.", "setup": "hard", "setup_note": "GPU drivers, model downloads and serving flags to tune.", "stars": 96868, "last_commit": "2026-11-13", "last_release": "2026-11-02", "best_for": "High-throughput GPU serving of open models", "zekai_page": "https://zekaiwork.com/free-open-source/vllm/" }, { "name": "LocalAI", "repo": "https://github.com/mudler/LocalAI", "licence": "MIT", "commercial_use": "Yes (MIT); each model keeps its own licence.", "runs_on": "Any hardware, including CPU-only; GPU builds for NVIDIA, AMD, Intel, Apple.", "setup": "moderate", "setup_note": "Docker command, then backends and models download on demand.", "stars": 50353, "last_commit": "2026-11-13", "last_release": "2026-10-23", "best_for": "One OpenAI-compatible server for many model types", "zekai_page": "https://zekaiwork.com/free-open-source/localai/" } ] }, { "tool": "Rask AI", "slug": "rask-ai", "task": "AI video dubbing / translation", "page": "https://zekaiwork.com/alternatives/rask-ai/", "projects": [ { "name": "Open Dubbing", "repo": "https://github.com/Softcatala/open-dubbing", "licence": "Apache-2.0", "stars": 441, "best_for": "Scriptable open-source dubbing from the command line", "zekai_page": 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"best_pick": true }, { "name": "Muesli", "repo": "https://github.com/Muesli-HQ/muesli", "licence": "MIT", "stars": 1362, "last_release": "2026-11-08", "best_for": "Bot-free local notes on Apple Silicon Macs", "zekai_page": "https://zekaiwork.com/free-open-source/muesli/" }, { "name": "Vexa", "repo": "https://github.com/Vexa-ai/vexa", "licence": "Apache-2.0", "stars": 2856, "last_release": "2026-10-09", "best_for": "Self-hosted meeting bots with transcript API", "zekai_page": "https://zekaiwork.com/free-open-source/vexa/" } ] }, { "tool": "Reclaim AI", "slug": "reclaim-ai", "task": "AI calendar scheduling assistant", "page": "https://zekaiwork.com/alternatives/reclaim-ai/", "projects": [ { "name": "Super Productivity", "repo": "https://github.com/super-productivity/super-productivity", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Desktop app for Windows, macOS, Linux; also Android, iOS and web.", "setup": "easy", "setup_note": "Install an app or open the web version; no 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shared changes stay open if you distribute the software.", "runs_on": "Linux desktop with GTK4 (4.14.4 or newer).", "setup": "easy", "setup_note": "Install from Flathub or build from source; no server.", "stars": 5800, "last_commit": "2026-11-13", "last_release": "2026-09-10", "best_for": "Linux task planner with calendar view", "zekai_page": "https://zekaiwork.com/free-open-source/planify/" } ] }, { "tool": "Relume", "slug": "relume", "task": "AI website builder", "page": "https://zekaiwork.com/alternatives/relume/", "projects": [ { "name": "Webstudio", "repo": "https://github.com/webstudio-is/webstudio", "licence": "AGPL-3.0-or-later (some parts under a separate licence)", "commercial_use": "Yes; AGPL-3.0 applies to the core, the optional animation package is proprietary.", "runs_on": "Hosted version available; the README lists no hardware needs for self-hosting.", "setup": "moderate", "setup_note": "Use the hosted version, or follow the docs to run your own.", "stars": 9169, 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"https://zekaiwork.com/free-open-source/framepack/" }, { "name": "LongCat-Video", "repo": "https://github.com/meituan-longcat/LongCat-Video", "licence": "MIT", "commercial_use": "Yes (MIT); the README says the model weights are MIT too.", "runs_on": "CUDA GPU with PyTorch (CUDA 12.4 builds) and FlashAttention-2; no VRAM figure stated.", "setup": "hard", "setup_note": "Python environment, FlashAttention-2 and large weight downloads.", "stars": 9400, "last_commit": "2026-05-27", "best_for": "MIT-licensed model for long video clips", "zekai_page": "https://zekaiwork.com/free-open-source/longcat-video/" } ] }, { "tool": "Rytr", "slug": "rytr", "task": "AI content writer", "page": "https://zekaiwork.com/alternatives/rytr/", "projects": [ { "name": "ALwrity", "repo": "https://github.com/ALwrity/ALwrity", "licence": "MIT", "commercial_use": "Yes per the README's MIT statement; the repo has no LICENSE file.", "runs_on": "Any machine with Python 3.10+ and Node.js; no GPU, uses cloud model 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tab.", "stars": 2953, "last_commit": "2026-11-13", "best_for": "Native IFC building models in Blender", "zekai_page": "https://zekaiwork.com/free-open-source/bonsai/" } ] }, { "tool": "SlidesAI", "slug": "slidesai", "task": "AI presentation maker", "page": "https://zekaiwork.com/alternatives/slidesai/", "projects": [ { "name": "Presenton", "repo": "https://github.com/presenton/presenton", "licence": "Apache-2.0", "stars": 11880, "last_release": "2026-10-26", "best_for": "Self-hosted AI decks with your own key", "zekai_page": "https://zekaiwork.com/free-open-source/presenton/", "best_pick": true }, { "name": "Marp CLI", "repo": "https://github.com/marp-team/marp-cli", "licence": "MIT", "stars": 3917, "last_release": "2026-09-06", "best_for": "Markdown-to-slides for developers", "zekai_page": "https://zekaiwork.com/free-open-source/marp/" }, { "name": "guizang-ppt-skill", "repo": "https://github.com/op7418/guizang-ppt-skill", "licence": "AGPL-3.0", "stars": 27635, "last_release": 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you run it as a service.", "runs_on": "Your own computer with Python 3.11 or newer; no GPU needed.", "setup": "moderate", "setup_note": "Python install, a signed-in Claude or Codex CLI, and a sending mailbox.", "stars": 5373, "last_commit": "2026-11-10", "last_release": "2026-11-06", "best_for": "Agent that finds, verifies and emails prospects", "zekai_page": "https://zekaiwork.com/free-open-source/harvey/" }, { "name": "OpenOutreach", "repo": "https://github.com/eracle/OpenOutreach", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means sharing source if you distribute a modified version.", "runs_on": "Any machine that runs Python with uv; a Docker image exists for servers.", "setup": "moderate", "setup_note": "Needs an LLM key, a BetterContact key and a mailbox app password.", "stars": 3685, "last_commit": "2026-11-13", "best_for": "Self-hosted lead discovery from a product description", "zekai_page": "https://zekaiwork.com/free-open-source/openoutreach/" } ] }, { "tool": "Snaptrude", "slug": "snaptrude", "task": "AI BIM architectural design software", "page": "https://zekaiwork.com/alternatives/snaptrude/", "projects": [ { "name": "FreeCAD", "repo": "https://github.com/FreeCAD/FreeCAD", "licence": "LGPL-2.1", "commercial_use": "Yes; LGPL-2.1 allows commercial use, and changes to FreeCAD itself stay open.", "runs_on": "Desktop app for Windows, macOS and Linux.", "setup": "easy", "setup_note": "Download an installer; no account, credits or server.", "stars": 35419, "last_commit": "2026-11-13", "last_release": "2026-09-28", "best_for": "Free parametric modeling for BIM-minded users", "zekai_page": "https://zekaiwork.com/free-open-source/freecad/", "best_pick": true }, { "name": "Bonsai (BlenderBIM)", "repo": "https://github.com/IfcOpenShell/IfcOpenShell", "licence": "GPL-3.0-or-later", "commercial_use": "Yes; GPL-3.0 means shared changes stay open if you distribute the add-on.", "runs_on": "Blender on Windows, macOS or Linux; the add-on installs inside 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"https://zekaiwork.com/free-open-source/stableavatar/", "best_pick": true }, { "name": "InfiniteTalk", "repo": "https://github.com/MeiGen-AI/InfiniteTalk", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0 for the code and the released weights).", "runs_on": "NVIDIA GPU; has a very-low-VRAM mode and multi-GPU inference.", "setup": "hard", "setup_note": "PyTorch 2.4.1 CUDA, xformers, flash-attn and Wan base-model downloads.", "stars": 8387, "last_commit": "2026-05-22", "best_for": "Unlimited-length talking video from one image", "zekai_page": "https://zekaiwork.com/free-open-source/infinitetalk/" }, { "name": "EchoMimicV3", "repo": "https://github.com/antgroup/echomimic_v3", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0 for the code and the released models).", "runs_on": "NVIDIA GPU; 12 GB VRAM via the Gradio UI, 16 GB through ComfyUI.", "setup": "hard", "setup_note": "CUDA 12.1+, Python 3.10/3.11 and multi-gigabyte weight downloads.", "stars": 1122, "last_commit": "2026-03-18", "best_for": "Human animation on a 12 GB GPU", "zekai_page": "https://zekaiwork.com/free-open-source/echomimic-v3/" }, { "name": "Linly-Talker", "repo": "https://github.com/Kedreamix/Linly-Talker", "licence": "MIT", "commercial_use": "Yes for the code (MIT); each bundled model keeps its own licence.", "runs_on": "NVIDIA GPU; Windows all-in-one package, AutoDL image or Linux install.", "setup": "hard", "setup_note": "Many models to download: speech recognition, LLM, TTS, avatar.", "stars": 3482, "last_commit": "2026-02-10", "last_release": "2024-04-23", "best_for": "Chat-style digital human you assemble yourself", "zekai_page": "https://zekaiwork.com/free-open-source/linly-talker/" }, { "name": "LatentSync", "repo": "https://github.com/bytedance/LatentSync", "licence": "Apache-2.0", "commercial_use": "Yes for the code; weights are OpenRAIL++ with use restrictions.", "runs_on": "NVIDIA GPU; 8 GB VRAM for v1.5, 18 GB for v1.6 inference.", "setup": "hard", "setup_note": "CUDA environment script plus checkpoint downloads from Hugging Face.", "stars": 6275, "last_commit": "2025-06-20", "best_for": "Lip-syncing existing video to new audio", "zekai_page": "https://zekaiwork.com/free-open-source/latentsync/" }, { "name": "HunyuanVideo-Avatar", "repo": "https://github.com/Tencent-Hunyuan/HunyuanVideo-Avatar", "licence": "Tencent Hunyuan Community License (not OSI-approved)", "commercial_use": "Conditional: licence excludes the EU, UK and South Korea and bars training other models.", "runs_on": "NVIDIA GPU; 24 GB VRAM minimum (slow), 96 GB recommended.", "setup": "hard", "setup_note": "CUDA 12 build, flash-attention compile and very large weights.", "stars": 2217, "last_commit": "2025-12-16", "best_for": "Multi-character emotional avatar dialogue video", "zekai_page": "https://zekaiwork.com/free-open-source/hunyuanvideo-avatar/" } ] }, { "tool": "Taplio", "slug": "taplio", "task": "AI social media manager (LinkedIn)", "page": 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"last_commit": "2026-03-16", "last_release": "2026-03-16", "best_for": "Self-hosted Laravel publishing app", "zekai_page": "https://zekaiwork.com/free-open-source/mixpost/" }, { "name": "TryPost", "repo": "https://github.com/trypostit/trypost", "licence": "AGPL-3.0", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "A web server running PHP 8.2 or newer with Laravel 13.", "setup": "moderate", "setup_note": "Laravel application; follow its documentation to set up and connect networks.", "stars": 860, "last_commit": "2026-11-13", "last_release": "2026-11-01", "best_for": "Self-hosted scheduler driven by AI agents", "zekai_page": "https://zekaiwork.com/free-open-source/trypost/" }, { "name": "OpenPost", "repo": "https://github.com/getopenpost/openpost", "licence": "AGPL-3.0", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "Docker Compose; the default setup is one container with SQLite.", "setup": "moderate", "setup_note": "One container, but each network needs its own app credentials.", "stars": 907, "last_commit": "2026-11-13", "last_release": "2026-11-13", "best_for": "Scheduling plus image and video editing", "zekai_page": "https://zekaiwork.com/free-open-source/openpost/" }, { "name": "Socioboard", "repo": "https://github.com/socioboard/Socioboard-5.0", "licence": "GPL-3.0-or-later", "commercial_use": "Yes; GPL-3.0 means sharing source if you distribute modified versions.", "runs_on": "Server with Node.js 14+, PHP front end, MongoDB, MySQL and PM2.", "setup": "hard", "setup_note": "Several Node microservices plus PHP, MongoDB and MySQL, per its install guide.", "stars": 1530, "last_commit": "2026-08-17", "last_release": "2024-01-16", "best_for": "Older open GPL multi-network social platform", "zekai_page": "https://zekaiwork.com/free-open-source/socioboard/" } ] }, { "tool": "Tavus", "slug": "tavus", "task": "AI avatar video", "page": 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"best_for": "Real-time lip-sync for existing video", "zekai_page": "https://zekaiwork.com/free-open-source/musetalk/" }, { "name": "Linly-Talker", "repo": "https://github.com/Kedreamix/Linly-Talker", "licence": "MIT", "commercial_use": "Yes for the code (MIT); each bundled model keeps its own licence.", "runs_on": "NVIDIA GPU; Windows all-in-one package, AutoDL image or Linux install.", "setup": "hard", "setup_note": "Many models to download: speech recognition, LLM, TTS, avatar.", "stars": 3482, "last_commit": "2026-02-10", "last_release": "2024-04-23", "best_for": "Chat-style digital human you assemble yourself", "zekai_page": "https://zekaiwork.com/free-open-source/linly-talker/" }, { "name": "Ditto", "repo": "https://github.com/antgroup/ditto-talkinghead", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0).", "runs_on": "NVIDIA GPU with TensorRT; the README names an A100.", "setup": "hard", "setup_note": "TensorRT 8.6.1 engines, checkpoint downloads and Python 3.10.", "stars": 932, "last_commit": "2025-11-12", "best_for": "Streaming talking-head synthesis on your GPU", "zekai_page": "https://zekaiwork.com/free-open-source/ditto-talkinghead/" }, { "name": "Duix.Avatar", "repo": "https://github.com/duixcom/Duix-Avatar", "licence": "DUIX.COM Community License (not OSI-approved)", "commercial_use": "Yes under 1,000 monthly active users; above that you need DUIX.COM's licence.", "runs_on": "Windows 10+ or Ubuntu 22.04; RTX 4070-class GPU, 32 GB RAM, 100 GB disk.", "setup": "moderate", "setup_note": "Docker Compose stack with roughly 70 GB of downloads.", "stars": 16332, "last_commit": "2026-04-21", "last_release": "2025-09-28", "best_for": "Offline avatar cloning on a Windows PC", "zekai_page": "https://zekaiwork.com/free-open-source/duix-avatar/" }, { "name": "LatentSync", "repo": "https://github.com/bytedance/LatentSync", "licence": "Apache-2.0", "commercial_use": "Yes for the code; weights are OpenRAIL++ with use restrictions.", "runs_on": "NVIDIA GPU; 8 GB VRAM for v1.5, 18 GB for v1.6 inference.", "setup": "hard", "setup_note": "CUDA environment script plus checkpoint downloads from Hugging Face.", "stars": 6275, "last_commit": "2025-06-20", "best_for": "Lip-syncing existing video to new audio", "zekai_page": "https://zekaiwork.com/free-open-source/latentsync/" }, { "name": "InfiniteTalk", "repo": "https://github.com/MeiGen-AI/InfiniteTalk", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0 for the code and the released weights).", "runs_on": "NVIDIA GPU; has a very-low-VRAM mode and multi-GPU inference.", "setup": "hard", "setup_note": "PyTorch 2.4.1 CUDA, xformers, flash-attn and Wan base-model downloads.", "stars": 8387, "last_commit": "2026-05-22", "best_for": "Unlimited-length talking video from one image", "zekai_page": "https://zekaiwork.com/free-open-source/infinitetalk/" } ] }, { "tool": "Todoist", "slug": "todoist", "task": "AI calendar and to-do planner", "page": 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"2026-11-13", "last_release": "2026-10-20", "best_for": "Self-hosted task manager with an API", "zekai_page": "https://zekaiwork.com/free-open-source/vikunja/" }, { "name": "Joplin", "repo": "https://github.com/laurent22/joplin", "licence": "AGPL-3.0-or-later", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "Desktop and mobile apps; no server unless you host the sync target.", "setup": "easy", "setup_note": "Install an app; choose Nextcloud, Dropbox, OneDrive or WebDAV for sync.", "stars": 57167, "last_commit": "2026-11-13", "last_release": "2026-10-28", "best_for": "Notes with to-do items, free sync", "zekai_page": "https://zekaiwork.com/free-open-source/joplin/" }, { "name": "Planify", "repo": "https://github.com/alainm23/planify", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means shared changes stay open if you distribute the software.", "runs_on": "Linux desktop with GTK4 (4.14.4 or newer).", "setup": "easy", "setup_note": "Install from Flathub or build from source; no server.", "stars": 5800, "last_commit": "2026-11-13", "last_release": "2026-09-10", "best_for": "Native Linux client for Todoist accounts", "zekai_page": "https://zekaiwork.com/free-open-source/planify/" }, { "name": "Taskwarrior", "repo": "https://github.com/GothenburgBitFactory/taskwarrior", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Command-line program for Linux, Unix, macOS and Windows.", "setup": "easy", "setup_note": "Install from your package manager; there is no server.", "stars": 6165, "last_commit": "2026-11-13", "last_release": "2026-08-16", "best_for": "Scriptable command-line to-do list", "zekai_page": "https://zekaiwork.com/free-open-source/taskwarrior/" }, { "name": "Tasks.org", "repo": "https://github.com/tasks/tasks", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means shared changes stay open if you distribute the software.", "runs_on": "Android phone (Google Play or F-Droid); desktop version is alpha.", "setup": "easy", "setup_note": "Install from Google Play or F-Droid.", "stars": 5739, "last_commit": "2026-11-13", "best_for": "Open-source Android to-do app", "zekai_page": "https://zekaiwork.com/free-open-source/tasks-org/" }, { "name": "tududi", "repo": "https://github.com/chrisvel/tududi", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "A Docker host running tududi plus a PostgreSQL 16 database.", "setup": "moderate", "setup_note": "Docker Compose with PostgreSQL and an .env file.", "stars": 3549, "last_commit": "2026-11-06", "last_release": "2026-11-06", "best_for": "Self-hosted tasks, projects and areas", "zekai_page": "https://zekaiwork.com/free-open-source/tududi/" }, { "name": "Donetick", "repo": "https://github.com/donetick/donetick", "licence": "AGPL-3.0", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "A Docker host; OIDC sign-in and S3 storage are optional.", "setup": "moderate", "setup_note": "Run the Docker image and configure users, optional OIDC and storage.", "stars": 2743, "last_commit": "2026-11-11", "last_release": "2026-11-11", "best_for": "Shared household tasks and chores", "zekai_page": "https://zekaiwork.com/free-open-source/donetick/" } ] }, { "tool": "Tome", "slug": "tome", "task": "AI presentation maker", "page": "https://zekaiwork.com/alternatives/tome/", "projects": [ { "name": "guizang-ppt-skill", "repo": "https://github.com/op7418/guizang-ppt-skill", "licence": "AGPL-3.0", "stars": 27635, "best_for": "AI-agent HTML decks with presenter mode", "zekai_page": "https://zekaiwork.com/free-open-source/guizang-ppt-skill/" }, { "name": "Slidev", "repo": "https://github.com/slidevjs/slidev", "licence": "MIT", "stars": 49452, "best_for": "Developer talks written in Markdown", "zekai_page": "https://zekaiwork.com/free-open-source/slidev/", "best_pick": true }, { "name": "Marp", "repo": "https://github.com/marp-team/marp-cli", "licence": "MIT", "stars": 3917, "best_for": "Markdown decks exported to PDF or PPTX", "zekai_page": "https://zekaiwork.com/free-open-source/marp/" } ] }, { "tool": "Topaz Video AI", "slug": "topaz-video-ai", "task": "AI video upscaler / enhancer", "page": "https://zekaiwork.com/alternatives/topaz-video-ai/", "projects": [ { "name": "QualityScaler", "repo": "https://github.com/Djdefrag/QualityScaler", "licence": "MIT", "stars": 3224, "last_release": "2026-08-26", "best_for": "Free offline Windows video upscaling", "zekai_page": "https://zekaiwork.com/free-open-source/qualityscaler/", "best_pick": true }, { "name": "Video2X", "repo": "https://github.com/k4yt3x/video2x", "licence": "AGPL-3.0", "stars": 22702, "last_release": "2025-01-24", "best_for": "Scriptable open-source video upscaling", "zekai_page": "https://zekaiwork.com/free-open-source/video2x/", "best_pick": true }, { "name": "REAL Video Enhancer", "repo": "https://github.com/TNTwise/REAL-Video-Enhancer", "licence": "AGPL-3.0", "stars": 2407, "last_release": "2026-01-02", 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model downloads.", "stars": 440, "last_commit": "2026-02-07", "best_for": "Zero-shot detection from an ICLR 2024 paper", "zekai_page": "https://zekaiwork.com/free-open-source/fast-detect-gpt/" }, { "name": "Open Detector", "repo": "https://github.com/Imalwayshere/Open-Detector", "licence": "MIT", "commercial_use": "Yes (MIT); the Hugging Face model card also states MIT.", "runs_on": "Python with PyTorch and Transformers; BERT-base model, 512-token input.", "setup": "moderate", "setup_note": "pip install transformers torch, then a short Python script.", "stars": 254, "last_commit": "2026-11-12", "best_for": "Academic-paper AI detection with a small model", "zekai_page": "https://zekaiwork.com/free-open-source/open-detector/" }, { "name": "SynthID Text", "repo": "https://github.com/google-deepmind/synthid-text", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0), but the repo calls itself a reference implementation, not for production.", "runs_on": "Any GPU such as a T4 for Gemma 3 270M; GPT-2 runs on CPU.", "setup": "moderate", "setup_note": "Python virtual environment and a Jupyter notebook from the repo.", "stars": 1300, "last_commit": "2026-10-26", "best_for": "Watermark detection for text you generate", "zekai_page": "https://zekaiwork.com/free-open-source/synthid-text/" }, { "name": "JPlag", "repo": "https://github.com/jplag/JPlag", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means sharing source if you distribute changes.", "runs_on": "Java SE 25; runs locally, and no code or results are uploaded.", "setup": "moderate", "setup_note": "Download a release jar and run it on Java 25.", "stars": 2000, "last_commit": "2026-10-05", "last_release": "2025-12-11", "best_for": "Source-code plagiarism checks across many languages", "zekai_page": "https://zekaiwork.com/free-open-source/jplag/" } ] }, { "tool": "Udio", "slug": "udio", "task": "AI music generator", "page": "https://zekaiwork.com/alternatives/udio/", "projects": [ { "name": "ACE-Step", "repo": "https://github.com/ace-step/ACE-Step", "licence": "Apache-2.0", "stars": 5056, "best_for": "Local song generation from tags and lyrics", "zekai_page": "https://zekaiwork.com/free-open-source/ace-step/", "best_pick": true }, { "name": "YuE", "repo": "https://github.com/multimodal-art-projection/YuE", "licence": "Apache-2.0 (not OSI-approved)", "stars": 13439, "best_for": "Full songs with vocals from lyrics", "zekai_page": "https://zekaiwork.com/free-open-source/yue/" }, { "name": "MusicGen (AudioCraft)", "repo": "https://github.com/facebookresearch/audiocraft", "licence": "MIT (code); model weights CC-BY-NC 4.0", "stars": 23860, "best_for": "Developers scripting text-to-music in Python", "zekai_page": "https://zekaiwork.com/free-open-source/musicgen-audiocraft/" } ] }, { "tool": "Uizard", "slug": "uizard", "task": "AI UI design tool", "page": "https://zekaiwork.com/alternatives/uizard/", "projects": [ { "name": "Penpot", "repo": "https://github.com/penpot/penpot", "licence": "MPL-2.0", "commercial_use": "Yes (MPL-2.0); changes to Penpot's own files must stay open.", "runs_on": "Docker or Kubernetes server to self-host; a hosted version also exists.", "setup": "moderate", "setup_note": "Docker or Kubernetes deployment you maintain; hosted option skips it.", "stars": 62300, "last_commit": "2026-11-13", "last_release": "2026-11-11", "best_for": "Open-source design with CSS Grid and tokens", "zekai_page": "https://zekaiwork.com/free-open-source/penpot/", "best_pick": true }, { "name": "Onlook", "repo": "https://github.com/onlook-dev/onlook", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0).", "runs_on": "Bun and Docker locally, plus Supabase and an AI provider key.", "setup": "moderate", "setup_note": "Docker, Supabase and AI API keys must be configured first.", "stars": 27200, "last_commit": "2026-07-22", "best_for": "Visual editing of Next.js and Tailwind code", "zekai_page": "https://zekaiwork.com/free-open-source/onlook/" }, { "name": "OpenPencil", "repo": "https://github.com/open-pencil/open-pencil", "licence": "MIT (OpenPencil Cloud part under Apache-2.0)", "commercial_use": "Yes (MIT); the separate OpenPencil Cloud code is Apache-2.0.", "runs_on": "macOS 13+, Windows 10+, Linux with WebKitGTK 2.40+, or a modern browser.", "setup": "easy", "setup_note": "Download the app or open the web version; AI needs your own key.", "stars": 9800, "last_commit": "2026-11-13", "last_release": "2026-11-11", "best_for": "Open-source editor with built-in AI chat", "zekai_page": "https://zekaiwork.com/free-open-source/openpencil/" }, { "name": "Open Design", "repo": "https://github.com/nexu-io/open-design", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0); your model provider's own terms apply to any API you use.", "runs_on": "macOS or Windows desktop app; Docker or Node.js 24 elsewhere.", "setup": "moderate", "setup_note": "Desktop app plus your own model API key or coding agent.", "stars": 108000, "last_commit": "2026-11-13", "last_release": "2026-11-10", "best_for": "Local AI design agent workspace for prototypes", "zekai_page": "https://zekaiwork.com/free-open-source/open-design/" }, { "name": "Pencil", "repo": "https://github.com/evolus/pencil", "licence": "GPL-2.0", "commercial_use": "Yes; GPL-2.0 means redistributed modified versions must share their source.", "runs_on": "Desktop app for macOS, Windows and Linux.", "setup": "easy", "setup_note": "Download an installer; AI features need an MCP-capable assistant.", "stars": 9900, "last_commit": "2026-10-22", "last_release": "2026-10-24", "best_for": "Desktop wireframing with AI over a local MCP server", "zekai_page": "https://zekaiwork.com/free-open-source/pencil/" }, { "name": "Quant-UX", "repo": "https://github.com/KlausSchaefers/quant-ux", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means redistributed modified versions must share their source.", "runs_on": "Docker Compose stack with a front end and a separate back end.", "setup": "moderate", "setup_note": "Community Docker images; the repo holds only the front end.", "stars": 2800, "last_commit": "2026-11-03", "best_for": "Clickable prototypes with usability test data", "zekai_page": "https://zekaiwork.com/free-open-source/quant-ux/" } ] }, { "tool": "Upscayl", "slug": "upscayl", "task": "AI image upscaler", "page": "https://zekaiwork.com/alternatives/upscayl/", "projects": [ { "name": "Real-ESRGAN", "repo": "https://github.com/xinntao/Real-ESRGAN", "licence": "BSD-3-Clause", "stars": 37480, "best_for": "Scriptable model behind many upscalers", "zekai_page": "https://zekaiwork.com/free-open-source/real-esrgan/", "best_pick": true }, { "name": "chaiNNer", "repo": "https://github.com/chaiNNer-org/chaiNNer", "licence": "GPL-3.0", "stars": 6162, "best_for": "Node-based multi-step restoration", "zekai_page": "https://zekaiwork.com/free-open-source/chainner/" }, { "name": "QualityScaler", "repo": "https://github.com/Djdefrag/QualityScaler", "licence": "MIT", "stars": 3224, "best_for": "Offline Windows photo and video upscaling", "zekai_page": "https://zekaiwork.com/free-open-source/qualityscaler/" } ] }, { "tool": "v0", "slug": "v0", "task": "AI app builder", "page": "https://zekaiwork.com/alternatives/v0/", "projects": [ { "name": "Dyad", "repo": "https://github.com/dyad-sh/dyad", "licence": "Apache-2.0", "commercial_use": "Yes for the Apache-2.0 code; the src/pro folder is fair-source, not open source.", "runs_on": "Desktop app for Mac or Windows; you supply AI provider API keys.", "setup": "easy", "setup_note": "Download the installer, no sign-up, add your own API key.", "stars": 22285, "last_commit": "2026-11-12", "last_release": "2026-11-13", "best_for": "Local, private app building with own API keys", "zekai_page": "https://zekaiwork.com/free-open-source/dyad/", "best_pick": true }, { "name": "bolt.diy", "repo": "https://github.com/stackblitz-labs/bolt.diy", "licence": "MIT", "commercial_use": "Yes (MIT); WebContainers has separate commercial terms for enterprise deployment.", "runs_on": "Node.js 22.12+ or Docker; desktop builds for Windows, macOS, Linux.", "setup": "moderate", "setup_note": "Node and pnpm or Docker, plus a key per model provider.", "stars": 20087, "last_commit": "2026-10-14", "last_release": "2026-10-12", "best_for": "Self-hosted Bolt with 22+ model providers", "zekai_page": "https://zekaiwork.com/free-open-source/bolt-diy/" }, { "name": "Open Lovable", "repo": "https://github.com/firecrawl/open-lovable", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Node.js with pnpm; needs a Firecrawl key and a Vercel or E2B sandbox.", "setup": "moderate", "setup_note": "Clone, install, then fill .env.local with Firecrawl, AI and sandbox keys.", "stars": 28907, "last_commit": "2026-10-09", "best_for": "Chat-built React apps on your own keys", "zekai_page": "https://zekaiwork.com/free-open-source/open-lovable/" }, { "name": "OpenUI", "repo": "https://github.com/wandb/openui", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0).", "runs_on": "Docker, or Python with uv; an API key or local Ollama.", "setup": "moderate", "setup_note": "Docker command or uv sync, plus API keys or an Ollama server.", "stars": 22757, "last_commit": "2026-06-30", "best_for": "Open-source v0-style UI generator", "zekai_page": "https://zekaiwork.com/free-open-source/openui/" } ] }, { "tool": "WallStreetZen", "slug": "wallstreetzen", "task": "stock research and screening platform", "page": "https://zekaiwork.com/alternatives/wallstreetzen/", "projects": [ { "name": "OpenBB", "repo": "https://github.com/OpenBB-finance/OpenBB", "licence": "Apache-2.0", "best_for": "Code-driven market data and research workflows", "best_pick": true }, { "name": "FinGPT", "repo": "https://github.com/AI4Finance-Foundation/FinGPT", "licence": "MIT", "stars": 21271, "best_for": "Open financial language models and sentiment", "zekai_page": "https://zekaiwork.com/free-open-source/fingpt/" }, { "name": "Qlib", "repo": "https://github.com/microsoft/qlib", "licence": "MIT", "stars": 48491, "best_for": "Quant research and factor model backtesting", "zekai_page": "https://zekaiwork.com/free-open-source/qlib/" } ] }, { "tool": "Webflow", "slug": "webflow", "task": "website and landing page builder", "page": "https://zekaiwork.com/alternatives/webflow/", "projects": [ { "name": "Webstudio", "repo": "https://github.com/webstudio-is/webstudio", "licence": "AGPL-3.0-or-later (some parts under a separate licence)", "commercial_use": "Yes; AGPL-3.0 applies to the core, the optional animation package is proprietary.", "runs_on": "Hosted version available; the README lists no hardware needs for self-hosting.", "setup": "moderate", "setup_note": "Use the hosted version, or follow the docs to run your own.", "stars": 9169, "last_commit": "2026-11-13", "last_release": "2026-11-11", "best_for": "Open-source visual site builder", "zekai_page": "https://zekaiwork.com/free-open-source/webstudio/", "best_pick": true }, { "name": "WordPress", "repo": "https://github.com/WordPress/WordPress", "licence": "GPL-2.0-or-later", "commercial_use": "Yes (GPL-2.0-or-later); distributed derivative works must stay GPL.", "runs_on": "PHP 7.4+ (8.3 recommended) and MySQL 5.5.5+ or MariaDB, on a web host.", "setup": "moderate", "setup_note": "Needs a PHP and MySQL host, plus a theme or plugin for visual building.", "stars": 21540, "last_commit": "2026-11-13", "best_for": "Open-source CMS with plugin builders", "zekai_page": "https://zekaiwork.com/free-open-source/wordpress/" }, { "name": "GrapesJS", "repo": "https://github.com/GrapesJS/grapesjs", "licence": "BSD-3-Clause", "commercial_use": "Yes (BSD-3-Clause).", "runs_on": "Runs in the browser; installed from npm or a CDN link.", "setup": "moderate", "setup_note": "A framework to embed: install from npm and write the editor setup.", "stars": 26404, "last_commit": "2026-11-13", "last_release": "2026-11-03", "best_for": "Embeddable page-builder framework for developers", "zekai_page": "https://zekaiwork.com/free-open-source/grapesjs/" }, { "name": "Silex", "repo": "https://github.com/silexlabs/Silex", "licence": "AGPL-3.0", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "Alpha desktop app for Windows, macOS, Linux; or Docker or Node.js to self-host.", "setup": "moderate", "setup_note": "Docker or Node.js with pnpm; the alpha desktop app skips this.", "stars": 3037, "last_commit": "2026-11-12", "last_release": "2026-11-13", "best_for": "Free static-site visual builder", "zekai_page": "https://zekaiwork.com/free-open-source/silex/" }, { "name": "Puck", "repo": "https://github.com/puckeditor/puck", "licence": "MIT", "commercial_use": "Yes (MIT); the README says it suits commercial applications.", "runs_on": "Any React.js project, including Next.js; installed from npm.", "setup": "moderate", "setup_note": "Add the npm package and write a component config in React.", "stars": 13699, "last_commit": "2026-11-13", "last_release": "2026-10-29", "best_for": "Drag-and-drop page editor inside React apps", "zekai_page": "https://zekaiwork.com/free-open-source/puck/" } ] }, { "tool": "Winston AI", "slug": "winston-ai", "task": "AI content detector", "page": "https://zekaiwork.com/alternatives/winston-ai/", "projects": [ { "name": "SlopTotal", "repo": "https://github.com/pablocaeg/sloptotal", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Runs on CPU; loaded models need about 8.3 GB of RAM; GPU optional.", "setup": "moderate", "setup_note": "One docker run command; models download on first start.", "stars": 114, "last_commit": "2026-11-03", "last_release": "2026-11-03", "best_for": "Self-hosted multi-engine AI text detector", "zekai_page": "https://zekaiwork.com/free-open-source/sloptotal/", "best_pick": true }, { "name": "Binoculars", "repo": "https://github.com/ahans30/Binoculars", "licence": "BSD-3-Clause", "commercial_use": "Yes for the code (BSD-3-Clause); check the licence of the Falcon models you download.", "runs_on": "Python 3.9; two 7B models, so a GPU or large-memory machine.", "setup": "hard", "setup_note": "Clone the repo, pip install, then download two 7B models.", "stars": 435, "last_commit": "2024-05-14", "best_for": "Zero-shot detection you run yourself", "zekai_page": "https://zekaiwork.com/free-open-source/binoculars/" }, { "name": "Fast-DetectGPT", "repo": "https://github.com/baoguangsheng/fast-detect-gpt", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Authors ran it on an 80 GB A100; the local demo defaults to gpt-neo-2.7B.", "setup": "hard", "setup_note": "Python 3.8 and PyTorch 1.10 environment plus model downloads.", "stars": 440, "last_commit": "2026-02-07", "best_for": "Zero-shot detection from an ICLR 2024 paper", "zekai_page": "https://zekaiwork.com/free-open-source/fast-detect-gpt/" }, { "name": "Open Detector", "repo": "https://github.com/Imalwayshere/Open-Detector", "licence": "MIT", "commercial_use": "Yes (MIT); the Hugging Face model card also states MIT.", "runs_on": "Python with PyTorch and Transformers; BERT-base model, 512-token input.", "setup": "moderate", "setup_note": "pip install transformers torch, then a short Python script.", "stars": 254, "last_commit": "2026-11-12", "best_for": "Academic-paper AI detection with a small model", "zekai_page": "https://zekaiwork.com/free-open-source/open-detector/" }, { "name": "SynthID Text", "repo": "https://github.com/google-deepmind/synthid-text", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0), but the repo calls itself a reference implementation, not for production.", "runs_on": "Any GPU such as a T4 for Gemma 3 270M; GPT-2 runs on CPU.", "setup": "moderate", "setup_note": "Python virtual environment and a Jupyter notebook from the repo.", "stars": 1300, "last_commit": "2026-10-26", "best_for": "Watermark detection for text you generate", "zekai_page": "https://zekaiwork.com/free-open-source/synthid-text/" } ] }, { "tool": "Wispr Flow", "slug": "wispr-flow", "task": "voice dictation (speech-to-text in any app)", "page": "https://zekaiwork.com/alternatives/wispr-flow/", "projects": [ { "name": "Handy", "repo": "https://github.com/cjpais/Handy", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Windows, macOS or Linux PC; GPU optional for Whisper models.", "setup": "easy", "setup_note": "Installer plus microphone and accessibility permissions.", "stars": 38700, "last_commit": "2026-11-13", "last_release": "2026-11-02", "best_for": "Free offline dictation on Windows, Mac, Linux", "zekai_page": "https://zekaiwork.com/free-open-source/handy/", "best_pick": true }, { "name": "VoiceInk", "repo": "https://github.com/Beingpax/VoiceInk", "licence": "GPL-3.0", "commercial_use": "Yes (GPL-3.0); distributed changes must stay GPL-3.0.", "runs_on": "Mac running macOS 15 or later.", "setup": "easy", "setup_note": "Download the app; building from source is optional.", "stars": 7100, "last_commit": "2026-11-11", "last_release": "2026-11-11", "best_for": "Local Mac dictation you can build yourself" }, { "name": "OpenWhispr", "repo": "https://github.com/OpenWhispr/openwhispr", "licence": "MIT", "commercial_use": "Yes (MIT), free for personal and commercial use.", "runs_on": "Desktop for macOS, Windows or Linux; Intel Macs lose speaker identification.", "setup": "easy", "setup_note": "Installer download; cloud models need your own API keys.", "stars": 11500, "last_commit": "2026-11-13", "last_release": "2026-10-29", "best_for": "Dictation plus meeting notes, local or cloud" }, { "name": "nerd-dictation", "repo": "https://github.com/ideasman42/nerd-dictation", "licence": "GPL-3.0", "commercial_use": "Yes (GPL-3.0); distributed changes must stay GPL-3.0.", "runs_on": "Linux desktop with Python 3.6+ and a VOSK language model.", "setup": "hard", "setup_note": "Manual installs of VOSK, a model, audio and input tools.", "stars": 1900, "last_commit": "2025-10-10", "best_for": "Hackable offline dictation script for Linux" } ] }, { "tool": "Wordtune", "slug": "wordtune", "task": "AI writing assistant", "page": "https://zekaiwork.com/alternatives/wordtune/", "projects": [ { "name": "LanguageTool", "repo": "https://github.com/languagetool-org/languagetool", "licence": "LGPL-2.1", "commercial_use": "Yes (LGPL-2.1 core); share changes to the library itself.", "runs_on": "Java 17 and Maven to build; optional n-gram data is about 16 GB.", "setup": "moderate", "setup_note": "Build from source or use a community Docker image.", "stars": 15300, "last_commit": "2026-11-13", "best_for": "Self-hostable multilingual grammar and style checker", "zekai_page": "https://zekaiwork.com/free-open-source/languagetool/", "best_pick": true }, { "name": "Writing Tools", "repo": "https://github.com/theJayTea/WritingTools", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means sharing source if you distribute changes.", "runs_on": "Windows, macOS 14+ or Linux; local Llama 3.1 8B needs about 8 GB RAM.", "setup": "moderate", "setup_note": "Needs a free Gemini API key or a local Ollama model.", "stars": 2500, "last_commit": "2026-08-19", "last_release": "2026-05-10", "best_for": "System-wide proofread and rewrite hotkey", "zekai_page": "https://zekaiwork.com/free-open-source/writing-tools/" }, { "name": "GrammarLLM", "repo": "https://github.com/whiteh4cker-tr/grammar-llm", "licence": "MIT", "commercial_use": "Yes (MIT); check the licence of the downloaded GRMR model.", "runs_on": "Node.js 20+; 2-4 GB model download; GPU optional, CPU fallback.", "setup": "moderate", "setup_note": "Model downloads on first launch; CUDA, Metal or Vulkan optional.", "stars": 115, "last_commit": "2026-08-27", "last_release": "2026-08-14", "best_for": "Offline grammar checking with local models", "zekai_page": "https://zekaiwork.com/free-open-source/grammarllm/" }, { "name": "Harper", "repo": "https://github.com/Automattic/harper", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0).", "runs_on": "Ordinary computer; Rust binary, WebAssembly build or editor plugin.", "setup": "easy", "setup_note": "Install the editor plugin or language server; no account.", "stars": 17700, "last_commit": "2026-11-13", "last_release": "2026-11-13", "best_for": "Offline English checking inside editors", "zekai_page": "https://zekaiwork.com/free-open-source/harper/" }, { "name": "Vale", "repo": "https://github.com/vale-cli/vale", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Single binary for macOS, Windows and Linux; works offline, no account.", "setup": "moderate", "setup_note": "Install one binary, then write a config and sync style packages.", "stars": 6400, "last_commit": "2026-11-12", "last_release": "2026-11-12", "best_for": "Style-guide checks for documentation teams", "zekai_page": "https://zekaiwork.com/free-open-source/vale/" }, { "name": "proselint", "repo": "https://github.com/amperser/proselint", "licence": "BSD-3-Clause", "commercial_use": "Yes (BSD-3-Clause).", "runs_on": "Any machine with Python; pip install, runs offline.", "setup": "easy", "setup_note": "pip install proselint, then run it on a file.", "stars": 4600, "last_commit": "2026-06-22", "last_release": "2025-11-14", "best_for": "Terminal checks for clichés and weak phrasing", "zekai_page": "https://zekaiwork.com/free-open-source/proselint/" } ] }, { "tool": "Writesonic", "slug": "writesonic", "task": "SEO suite and AI search visibility tracking", "page": "https://zekaiwork.com/alternatives/writesonic/", "projects": [ { "name": "OpenSEO", "repo": "https://github.com/every-app/open-seo", "licence": "MIT", "stars": 18482, "best_for": "Self-hosted keyword and audit toolkit", "zekai_page": "https://zekaiwork.com/free-open-source/openseo/", "best_pick": true }, { "name": "GEO SEO Claude", "repo": "https://github.com/zubair-trabzada/geo-seo-claude", "licence": "MIT", "stars": 11583, "best_for": "Claude Code skill for GEO audits", "zekai_page": "https://zekaiwork.com/free-open-source/geo-seo-claude/" }, { "name": "GEO Score", "repo": "https://github.com/jianruntech/geo-score", "licence": "MIT", "stars": 486, "best_for": "Open rubric for AI-citability checks", "zekai_page": "https://zekaiwork.com/free-open-source/geo-score/" } ] }, { "tool": "Zapier", "slug": "zapier", "task": "Workflow automation (no-code)", "page": "https://zekaiwork.com/alternatives/zapier/", "projects": [ { "name": "n8n", "repo": "https://github.com/n8n-io/n8n", "licence": "Sustainable Use License (source-available, not OSI-approved)", "stars": 206478, "last_release": "2026-10-26", "best_for": "Self-hostable workflows with unlimited users", "zekai_page": "https://zekaiwork.com/free-open-source/n8n/", "best_pick": true }, { "name": "Activepieces", "repo": "https://github.com/activepieces/activepieces", "licence": "MIT", "stars": 25502, "best_for": "MIT-licensed no-code automation, 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"https://github.com/chatwoot/chatwoot", "licence": "MIT", "stars": 20000, "best_for": "Open-source omnichannel support inbox", "zekai_page": "https://zekaiwork.com/free-open-source/chatwoot/", "best_pick": true }, { "name": "Zammad", "repo": "https://github.com/zammad/zammad", "licence": "AGPL-3.0", "stars": 6113, "best_for": "Self-hostable ticketing with hosted option", "zekai_page": "https://zekaiwork.com/free-open-source/zammad/" }, { "name": "osTicket", "repo": "https://github.com/osTicket/osTicket", "licence": "GPL-2.0", "stars": 4004, "best_for": "Classic PHP ticketing on your server", "zekai_page": "https://zekaiwork.com/free-open-source/osticket/" } ] }, { "tool": "ZeroGPT", "slug": "zerogpt", "task": "AI content detector", "page": "https://zekaiwork.com/alternatives/zerogpt/", "projects": [ { "name": "SlopTotal", "repo": "https://github.com/pablocaeg/sloptotal", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Runs on CPU; loaded models need about 8.3 GB of RAM; GPU optional.", "setup": "moderate", "setup_note": "One docker run command; models download on first start.", "stars": 114, "last_commit": "2026-11-03", "last_release": "2026-11-03", "best_for": "Self-hosted multi-engine AI text detector", "zekai_page": "https://zekaiwork.com/free-open-source/sloptotal/", "best_pick": true }, { "name": "Binoculars", "repo": "https://github.com/ahans30/Binoculars", "licence": "BSD-3-Clause", "commercial_use": "Yes for the code (BSD-3-Clause); check the licence of the Falcon models you download.", "runs_on": "Python 3.9; two 7B models, so a GPU or large-memory machine.", "setup": "hard", "setup_note": "Clone the repo, pip install, then download two 7B models.", "stars": 435, "last_commit": "2024-05-14", "best_for": "Research-grade zero-shot detection you run yourself", "zekai_page": "https://zekaiwork.com/free-open-source/binoculars/" }, { "name": "Fast-DetectGPT", "repo": "https://github.com/baoguangsheng/fast-detect-gpt", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Authors ran it on an 80 GB A100; the local demo defaults to gpt-neo-2.7B.", "setup": "hard", "setup_note": "Python 3.8 and PyTorch 1.10 environment plus model downloads.", "stars": 440, "last_commit": "2026-02-07", "best_for": "Zero-shot detection from an ICLR 2024 paper", "zekai_page": "https://zekaiwork.com/free-open-source/fast-detect-gpt/" }, { "name": "Open Detector", "repo": "https://github.com/Imalwayshere/Open-Detector", "licence": "MIT", "commercial_use": "Yes (MIT); the Hugging Face model card also states MIT.", "runs_on": "Python with PyTorch and Transformers; BERT-base model, 512-token input.", "setup": "moderate", "setup_note": "pip install transformers torch, then a short Python script.", "stars": 254, "last_commit": "2026-11-12", "best_for": "Academic-paper AI detection with a small model", "zekai_page": "https://zekaiwork.com/free-open-source/open-detector/" }, { "name": "SynthID Text", "repo": "https://github.com/google-deepmind/synthid-text", "licence": "Apache-2.0", "commercial_use": "Yes (Apache-2.0), but the repo calls itself a reference implementation, not for production.", "runs_on": "Any GPU such as a T4 for Gemma 3 270M; GPT-2 runs on CPU.", "setup": "moderate", "setup_note": "Python virtual environment and a Jupyter notebook from the repo.", "stars": 1300, "last_commit": "2026-10-26", "best_for": "Watermark detection for text you generate", "zekai_page": "https://zekaiwork.com/free-open-source/synthid-text/" } ] }, { "tool": "ZoomInfo", "slug": "zoominfo", "task": "AI lead database", "page": "https://zekaiwork.com/alternatives/zoominfo/", "projects": [ { "name": "OpenOutreach", "repo": "https://github.com/eracle/OpenOutreach", "licence": "GPL-3.0", "commercial_use": "Yes; GPL-3.0 means sharing source if you distribute a modified version.", "runs_on": "Any machine that runs Python with uv; a Docker image exists for servers.", "setup": "moderate", "setup_note": "Needs an LLM key, a BetterContact key and a mailbox app password.", "stars": 3685, "last_commit": "2026-11-13", "best_for": "Self-hosted lead discovery from a product description", "zekai_page": "https://zekaiwork.com/free-open-source/openoutreach/", "best_pick": true }, { "name": "Prospex (business-leads-ai-automation)", "repo": "https://github.com/asiifdev/business-leads-ai-automation", "licence": "AGPL-3.0", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "Docker host for PostgreSQL 16 and Redis 7; an OpenAI-compatible LLM.", "setup": "moderate", "setup_note": "Docker Compose for the databases, Node.js 20 and pnpm 9 to develop.", "stars": 244, "last_commit": "2026-11-05", "best_for": "Local business leads scraped from Google Maps", "zekai_page": "https://zekaiwork.com/free-open-source/business-leads-ai-automation/" }, { "name": "Sellbird (formerly Harvey)", "repo": "https://github.com/ethanplusai/sellbird", "licence": "AGPL-3.0", "commercial_use": "Yes; AGPL-3.0 means sharing changes if you run it as a service.", "runs_on": "Your own computer with Python 3.11 or newer; no GPU needed.", "setup": "moderate", "setup_note": "Python install, a signed-in Claude or Codex CLI, and a sending mailbox.", "stars": 5373, "last_commit": "2026-11-10", "last_release": "2026-11-06", "best_for": "Agent that finds, verifies and emails prospects", "zekai_page": "https://zekaiwork.com/free-open-source/harvey/" }, { "name": "Google Maps Scraper", "repo": "https://github.com/gosom/google-maps-scraper", "licence": "MIT", "commercial_use": "Yes (MIT).", "runs_on": "Docker or a prebuilt binary on Windows, macOS or Linux.", "setup": "easy", "setup_note": "One docker run command, or download the binary and run it.", "stars": 8014, "last_commit": "2026-11-08", "last_release": "2026-11-08", "best_for": "Free Google Maps business data and emails", "zekai_page": "https://zekaiwork.com/free-open-source/google-maps-scraper/" } ] } ], "n_tools": 172, "n_projects": 320, "modified": "2026-11-13" }