# Microsoft Copilot Alternatives 2027: 10 Paid & Free Options

Source: https://zekaiwork.com/alternatives/microsoft-copilot/
Prices checked: 2026-11-11 (Zekai Price Ledger)

The best Microsoft Copilot alternatives in 2027 are ChatGPT (best overall), Gemini (best free plan) and Open WebUI (best open source). Microsoft Copilot itself starts at $19.99/mo. Zekai checked these prices on vendor pages on 11 Nov 2026; 7 more are compared below.

| Tool | Type | Starting price | Free plan limit | Licence | Best for | Price checked | Links |
|---|---|---|---|---|---|---|---|
| Microsoft Copilot (the tool being replaced) | — | $19.99/mo | Free baseline experience; no numeric limits published | — | — | 2026-11-11 | [pricing](https://www.microsoft.com/store/b/copilotpro) |
| ChatGPT | Free plan + paid | $20/mo | Unlimited text chats with GPT-6; limited uploads, images, voice | — | General chat with voice, images, Codex | 2026-11-11 | [site](https://chatgpt.com) [pricing](https://help.openai.com/en/articles/6950777-what-is-chatgpt-plus) [Zekai page](https://zekaiwork.com/ai-tools/chatgpt/) |
| Claude | Free plan + paid | $20/mo | Limited usage every 5 hours and every week | — | Long documents and careful writing | 2026-11-11 | [site](https://claude.ai) [pricing](https://claude.com/pricing) [Zekai page](https://zekaiwork.com/ai-tools/claude/) |
| Gemini | Free plan + paid | $4.99/mo | Flash-Lite model, image generation, Deep Research, Gems, 15 GB storage | — | Free assistant inside Google accounts | 2026-11-11 | [site](https://gemini.google.com) [pricing](https://gemini.google/subscriptions/) [Zekai page](https://zekaiwork.com/ai-tools/gemini/) |
| Mistral Le Chat | Free plan + paid | $14.99/mo | Limited messages and web searches; limited coding sessions | — | Cheaper paid chat from a European lab | 2026-11-11 | [site](https://mistral.ai) [pricing](https://mistral.ai/pricing) [Zekai page](https://zekaiwork.com/ai-tools/mistral-ai/) |
| Poe | Paid | Not checked | No free plan | — | Many models in one chat app | 2026-11-11 | [site](https://poe.com) [pricing](https://poe.com/pricing) [Zekai page](https://zekaiwork.com/ai-tools/poe/) |
| DeepSeek | Free | Free plan; paid price not published |  | — | Free chat from an open-model lab | 2026-11-11 | [site](https://www.deepseek.com) [pricing](https://api-docs.deepseek.com/quick_start/pricing) [Zekai page](https://zekaiwork.com/ai-tools/deepseek/) |
| Grok | Free | Free plan; paid price not published |  | — | Chat with live X posts | 2026-11-11 | [site](https://x.ai/grok) [pricing](https://grok.com/plans) |
| Open WebUI | Open source | Free (self-hosted) | No limit (self-hosted) | Open WebUI License (branding-preserving; older code under original licences) | Self-hosted chat for local and API models |  | [code](https://github.com/open-webui/open-webui) [Zekai page](https://zekaiwork.com/ai-tools/open-webui/) |
| LibreChat | Open source | Free (self-hosted) | No limit (self-hosted) | MIT | Self-hosted multi-provider chat with agents |  | [code](https://github.com/LibreChat-AI/LibreChat) [Zekai page](https://zekaiwork.com/ai-tools/librechat/) |
| Chatbox | Open source | Free (self-hosted) | No limit (self-hosted) | GPL-3.0 | Desktop client for many LLM providers |  | [code](https://github.com/chatboxai/chatbox) [Zekai page](https://zekaiwork.com/free-open-source/chatbox/) |

## How each alternative compares with Microsoft Copilot

- **ChatGPT** (Free plan + paid, $20/mo, checked 2026-11-11): ChatGPT's free plan gives unlimited text chats with GPT-6 under abuse guardrails, while Plus is a standalone $20 monthly chat subscription rather than a bundle with Office apps and storage. Switch if you want a chat subscription that is not tied to a Microsoft 365 plan or PC-only access. Stay with Microsoft Copilot if you want chat, image creation and Office apps in Word, Excel and Outlook under one Microsoft subscription.
- **Claude** (Free plan + paid, $20/mo, checked 2026-11-11): Claude Pro costs $20 monthly or $17 a month billed yearly, with Max at $100 a month; free usage resets on five-hour and weekly windows. Switch if you want a yearly discount and a higher-capacity Max tier above the entry paid plan. Stay with Microsoft Copilot if you need Word, Excel and PowerPoint with Copilot built in, plus 2 TB of storage.
- **Gemini** (Free plan + paid, $4.99/mo, checked 2026-11-11): Gemini's free tier includes image generation, Deep Research, Gemini Live and Canvas on a Google Account, and its first paid step, Google AI Plus, costs $4.99 a month. Switch if you live in Gmail and Drive and want a low-priced first paid tier. Stay with Microsoft Copilot if your documents and spreadsheets live in Microsoft Word and Excel rather than Google Docs.
- **Mistral Le Chat** (Free plan + paid, $14.99/mo, checked 2026-11-11): Mistral's Pro plan is $14.99 a month before taxes and its Team plan is $24.99 per user a month, both below Microsoft 365 Premium's $19.99 regular monthly price. Switch if you want a paid assistant priced under $20 a month from a European provider. Stay with Microsoft Copilot if you want chat bundled with Office apps, Outlook and 2 TB of OneDrive storage.
- **Poe** (Paid, Not checked): Poe is a single app that lets you chat with models from OpenAI, Anthropic, Google, Meta, Mistral and Cohere, on iOS, Android, macOS, Windows and the web. Switch if you want to compare several vendors' models inside one chat window. Stay with Microsoft Copilot if you want one assistant tightly integrated with your Windows PC and Microsoft account.
- **DeepSeek** (Free, Free plan; paid price not published): DeepSeek publishes models such as DeepSeek-V4 and DeepSeek-R1 as open source and sells API access per million tokens, with off-peak rates at half the peak price. Switch if you want to call the same models by API with per-token billing and off-peak discounts. Stay with Microsoft Copilot if you want an assistant with Office apps, Teams and enterprise data protection from Microsoft.
- **Grok** (Free, Free plan; paid price not published): Grok pulls real-time information from X to track trends and also generates images from text prompts, with a free tier and a SuperGrok paid tier. Switch if you want answers drawn from live X posts and trending topics. Stay with Microsoft Copilot if you want chat that sits inside Windows, Edge and Microsoft 365 apps.
- **Open WebUI** (Open source, Free (self-hosted)): Open WebUI runs on your own server with Ollama local models or any OpenAI-compatible API, and you can mix providers in one interface. Switch if you want your chats and model choice to stay on infrastructure you control. Stay with Microsoft Copilot if you do not want to run Docker or manage updates yourself on a server.
- **LibreChat** (Open source, Free (self-hosted)): LibreChat is MIT-licensed and combines several model providers, agents, MCP and search in one self-hosted chat interface. Switch if you want an MIT-licensed multi-provider chat front end with agent and MCP support. Stay with Microsoft Copilot if you want an assistant that needs no server, API keys or database to maintain.
- **Chatbox** (Open source, Free (self-hosted)): Chatbox is a desktop client for macOS, Windows and Linux that connects to multiple LLM providers and local models, with the v1.23.5 release listed as latest. Switch if you want a local desktop app that talks to your own API keys. Stay with Microsoft Copilot if you want a hosted assistant with no API keys to set up.

## Open-source options in detail

- **Open WebUI** (https://github.com/open-webui/open-webui): Licence: Open WebUI License (branding-preserving; older code under original licences)
- **LibreChat** (https://github.com/LibreChat-AI/LibreChat): Licence: MIT
- **Chatbox** (https://github.com/chatboxai/chatbox): Licence: GPL-3.0; Last release: 2026-09-24

## Questions

### What is the best alternative to Microsoft Copilot in 2027?
ChatGPT is the best overall Microsoft Copilot alternative on this page ($20/mo). For no cost, Gemini has a free plan (Flash-Lite model, image generation, Deep Research, Gems, 15 GB storage). To self-host, Open WebUI is open source (Open WebUI License (branding-preserving; older code under original licences)).

### Is there a free version of Microsoft Copilot?
Yes. Microsoft Copilot has a free plan: Free baseline experience; no numeric limits published. Paid plans start at $19.99/mo, checked on 11 Nov 2026.

### Is there a 100% free alternative to Microsoft Copilot?
Yes. Open WebUI, LibreChat, Chatbox are open source and free to self-host. ChatGPT, Claude, Gemini, Mistral Le Chat, DeepSeek, Grok have a free plan with limits, shown in the table.

### What is cheaper than Microsoft Copilot?
Mistral Le Chat starts at $14.99/mo, against $19.99/mo for Microsoft Copilot, as listed on each vendor's pricing page on 11 Nov 2026.

### How much do Microsoft Copilot alternatives cost for a team of 5?
If each of 5 people buys the entry paid plan, at the prices Zekai checked on 11 Nov 2026, the monthly cost is Gemini $24.95/mo, Mistral Le Chat $74.95/mo, ChatGPT $100/mo, against Microsoft Copilot $99.95/mo for Microsoft Copilot. Team and business plans can cost more per seat. The Zekai Cost Finder on this page recalculates for any team size.

### Which is better, ChatGPT or Microsoft Copilot?
ChatGPT's free plan gives unlimited text chats with GPT-6 under abuse guardrails, while Plus is a standalone $20 monthly chat subscription rather than a bundle with Office apps and storage. Choose ChatGPT if you want a chat subscription that is not tied to a Microsoft 365 plan or PC-only access. Stay with Microsoft Copilot if you want chat, image creation and Office apps in Word, Excel and Outlook under one Microsoft subscription.

### Why are people leaving Microsoft Copilot?
The documented reasons are: Microsoft's Premium listing says AI features are only available to the subscription owner, cannot be shared, and that usage limits apply, without publishing the numbers (11 Nov 2026); Microsoft lists the Premium plan as PC-only access and a recurring subscription that renews at the regular $19.99 monthly price after the promotional first month (11 Nov 2026). Each is sourced in the section above.

### What is better than Microsoft Copilot?
It depends on the job. ChatGPT and Claude are the closest general chat alternatives, Gemini suits Google account users, and Open WebUI suits people who want to self-host.

## Related on Zekai

- [ChatGPT alternatives](https://zekaiwork.com/alternatives/chatgpt/)
- [Claude alternatives](https://zekaiwork.com/alternatives/claude/)
- [Gemini alternatives](https://zekaiwork.com/alternatives/gemini/)
- [Poe alternatives](https://zekaiwork.com/alternatives/poe/)
- [DeepSeek alternatives](https://zekaiwork.com/alternatives/deepseek/)
- [Open WebUI alternatives](https://zekaiwork.com/alternatives/open-webui/)
- [Abacus.AI alternatives](https://zekaiwork.com/alternatives/abacus-ai/)
- [Genspark alternatives](https://zekaiwork.com/alternatives/genspark/)
- [AI for Writing, Translation & Localization](https://zekaiwork.com/professions/ai-writing-translation-localization-tools/)

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Live table, team cost finder and price alerts: https://zekaiwork.com/alternatives/microsoft-copilot/