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Updated 13 Nov 2026 · prices read on vendor pages

13 best QuillBot alternatives in 2027

Mehmet ElmicenniReviewed by Mehmet Elmicenni, founder of Zekai•Prices checked •How we check

The short answer

The best QuillBot alternatives in 2027 are Grammarly (best overall, $12/mo), Trinka AI (best free plan: 5,000 words a month) and LanguageTool (best open source, LGPL-2.1). QuillBot itself starts at $8.33/mo billed yearly. Zekai checked these prices on vendor pages on 13 Nov 2026; 10 more are compared below, including 5 with a free plan and 5 open source.

Open the Zekai Cost Finder Get price alerts
Best overallSee in table →
Grammarly logo

Grammarly

$12/mo · free plan

9.2
Best free planSee in table →
Trinka AI logo

Trinka AI

Free plan; paid price not published · free plan

8.3
Best open sourceSee in table →
LanguageTool logo

LanguageTool

Free to self-host · LGPL-2.1

8.5
13alternatives compared
7with a free plan
6open source
$4.89/mo billed yearlycheapest paid · Wordtune
$8.33/mo billed yearlyQuillBot starts at
01 · Zekai Price Ledger

Which QuillBot alternatives are worth it in 2027?

The QuillBot alternatives worth considering are Grammarly for grammar plus tone, Wordtune at $4.89 a month billed yearly for sentence rewrites, ProWritingAid for long-form editing, and Trinka or Paperpal for academic writing. Open-source options are LanguageTool, Writing Tools and GrammarLLM.

ToolTypeStarting priceFree plan limitBest forCost for your teamChecked
QuillBot logo
QuillBotThe tool you are replacing
 You are here
$8.33/mo billed yearlyPremium, billed annually
 Paraphrases up to 125 words per use, 2 modes Paraphrasing, grammar fixes and summaries — 11 Nov 2026 Pricing ↗
Grammarly logo
Grammarly Zekai score 9.2Best overall
 Free plan + paid
$12/moPro (billing period not stated on page)
 100 AI prompts per month Grammar, tone and full-sentence rewrites — 11 Nov 2026 Pricing ↗
Wordtune logo
Wordtune Zekai score 6.8Cheapest paid
 Free plan + paid
$4.89/mo billed yearlyAdvanced, billed annually
 10 rewrites and AI suggestions a day Sentence rewrites at a low price — 11 Nov 2026 Pricing ↗
ProWritingAid logo
ProWritingAid Zekai score 8.6
 Free plan + paid
$10/mo billed yearlyPremium, billed yearly ($30 monthly)
 500 words per report, 10 rephrases a day In-depth style and line editing reports — 11 Nov 2026 Pricing ↗
Trinka AI logo
Trinka AI Zekai score 8.3Best free plan
 Free
Free plan; paid price not publishedPremium (price not shown on page)
 5,000 words a month; Standard paraphraser mode only Academic and technical writing $0 11 Nov 2026 Pricing ↗
Paperpal logo
Paperpal Zekai score 8.9
 Free
Free plan; paid price not publishedPrime (price not shown on page read)
 Academic manuscripts and journal checks $0 11 Nov 2026 Pricing ↗
DeepL Write logo
DeepL Write Zekai score 9.4
 Free
Free plan; paid price not publishedWrite Pro add-on €6.99/user/mo billed yearly (EUR, not converted)
 50,000 characters per month on the free DeepL plan Rewriting with translation in one tool $0 11 Nov 2026 Pricing ↗
Hemingway Editor Zekai score 8.0
 Free
Free plan; paid price not publishedPlus (price not shown on page)
 Readability checks while you edit $0 11 Nov 2026 Pricing ↗
LanguageTool logo
LanguageTool Zekai score 8.5Best open source
 Open source
Free (self-hosted)Premium (prices failed to load on vendor page)
 No limit, self-hosted (LGPL-2.1) Self-hosted grammar and style checking $0 13 Nov 2026 Pricing ↗
Writing Tools logo
Writing Tools Zekai score 7.0
 Open source
Free (self-hosted)
 No limit, self-hosted (GPL-3.0) System-wide proofread and rewrite hotkeys $0 13 Nov 2026 Code ↗
GrammarLLM logo
GrammarLLM Zekai score 6.6
 Open source
Free (self-hosted)
 No limit, self-hosted (MIT) Offline grammar checking with a local model $0 13 Nov 2026 Code ↗
Harper logo
Harper Zekai score 8.3
 Open source
Free (self-hosted)
 No limit, self-hosted (Apache-2.0) Offline English checking inside editors $0 13 Nov 2026 Code ↗
Vale logo
Vale Zekai score 7.5
 Open source
Free (self-hosted)
 No limit, self-hosted (MIT) Style-guide checks for documentation teams $0 13 Nov 2026 Code ↗
proselint logo
proselint Zekai score 7.3
 Open source
Free (self-hosted)
 No limit, self-hosted (BSD-3-Clause) Terminal checks for clichés and weak phrasing $0 13 Nov 2026 Code ↗

Every price was read on the vendor's own pricing page on the date shown. The Cost Finder assumes one entry plan per person, so it multiplies by your team size; yearly prices are shown per month, and team or business plans can cost more per seat. "Not checked" means we could not confirm a public price.

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02 · Free plan

Is there a free version of QuillBot?

Yes. QuillBot's Free plan needs no credit card and paraphrases up to 125 words per use in two modes (Standard and Fluency), with basic grammar fixes, basic summaries up to 1,200 words and limited AI detection. Premium costs $8.33 a month billed annually and removes the paraphrasing limit.

Source: QuillBot pricing page, read 11 Nov 2026.

Free$0

Paraphrases up to 125 words per use, 2 modes

Paid from$8.33/mo billed yearly

Premium, billed annually

03 · Free alternatives

What are the best free QuillBot alternatives?

For free use, Wordtune allows 10 rewrites a day, Trinka gives 5,000 words a month, ProWritingAid allows 10 rephrases a day and Grammarly includes 100 AI prompts a month. QuillBot's own free plan paraphrases up to 125 words per use in two modes. LanguageTool and GrammarLLM are free to self-host.

Grammarly logo

Grammarly

Best overallFree plan + paid
100 AI prompts per month
Paid from $12/mo
vs QuillBot →Zekai review
Wordtune logo

Wordtune

Cheapest paidFree plan + paid
10 rewrites and AI suggestions a day
Paid from $4.89/mo billed yearly
vs QuillBot →Zekai review
ProWritingAid logo

ProWritingAid

Free plan + paid
500 words per report, 10 rephrases a day
Paid from $10/mo billed yearly
vs QuillBot →Zekai review
Trinka AI logo

Trinka AI

Best free planFree
5,000 words a month; Standard paraphraser mode only
vs QuillBot →Zekai review
Paperpal logo

Paperpal

Free
vs QuillBot →Zekai review
DeepL Write logo

DeepL Write

Free
50,000 characters per month on the free DeepL plan
vs QuillBot →Zekai review

Hemingway Editor

Free
vs QuillBot →Zekai review
04 · Open source

What are the best open-source QuillBot alternatives?

Six open-source tools cover parts of QuillBot's job, none of them paraphrasers. LanguageTool (LGPL-2.1) and Harper (Apache-2.0) check grammar; Vale (MIT) and proselint (BSD-3-Clause) lint style from the command line. Writing Tools (GPL-3.0) rewrites selected text with your own model, and GrammarLLM (MIT) corrects grammar offline.

LanguageTool logo

LanguageTool

LGPL-2.1★ 15.3k GitHub stars · 13 Nov 2026
To self-host: Needs Java 17 and Maven to build from source, or a community Docker image; the server command runs your own instance. Premium cloud features are separate.
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 · Build from source or use a community Docker image.
Last commit
13 Nov 2026
Zekai open-source pageSource code ↗Managed hosting slot
Writing Tools logo

Writing Tools

GPL-3.0★ 2.5k GitHub stars · 13 Nov 2026
To self-host: Portable Windows app, macOS 14+ app or Linux build; needs an API key such as free Gemini, or a local model server like Ollama.
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 · Needs a free Gemini API key or a local Ollama model.
Last commit
19 Aug 2026
Last release 10 May 2026
Zekai open-source pageSource code ↗Managed hosting slot
GrammarLLM logo

GrammarLLM

MIT★ 115 GitHub stars · 13 Nov 2026
To self-host: Needs Node.js 20+ and downloads a 2-4 GB GRMR-V3-G4B GGUF model on first launch; uses CUDA, Metal or Vulkan GPU acceleration with a CPU fallback.
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 · Model downloads on first launch; CUDA, Metal or Vulkan optional.
Last commit
27 Aug 2026
Last release 14 Aug 2026
Zekai open-source pageSource code ↗Managed hosting slot
Harper logo

Harper

Apache-2.0★ 17.7k GitHub stars · 13 Nov 2026
To self-host: Rust binary or WebAssembly build that runs offline with no API key; it has a language server for editors and a Docker setup in the repo.
Commercial use
Yes (Apache-2.0).
Runs on
Ordinary computer; Rust binary, WebAssembly build or editor plugin.
Setup
Easy · Install the editor plugin or language server; no account.
Last commit
13 Nov 2026
Last release 13 Nov 2026
Zekai open-source pageSource code ↗Managed hosting slot
Vale logo

Vale

MIT★ 6.4k GitHub stars · 13 Nov 2026
To self-host: Install with brew, Chocolatey or Docker, then add a .vale.ini and run vale sync to pull style packages such as Microsoft; it runs offline on Markdown, AsciiDoc, HTML and more.
Commercial use
Yes (MIT).
Runs on
Single binary for macOS, Windows and Linux; works offline, no account.
Setup
Moderate · Install one binary, then write a config and sync style packages.
Last commit
12 Nov 2026
Last release 12 Nov 2026
Zekai open-source pageSource code ↗Managed hosting slot
proselint logo

proselint

BSD-3-Clause★ 4.6k GitHub stars · 13 Nov 2026
To self-host: Install with pip, apt, dnf or nix and run it on a text or Markdown file; a pre-commit hook exists, and checks run locally with no API key.
Commercial use
Yes (BSD-3-Clause).
Runs on
Any machine with Python; pip install, runs offline.
Setup
Easy · pip install proselint, then run it on a file.
Last commit
22 Jun 2026
Last release 14 Nov 2025
Zekai open-source pageSource code ↗Managed hosting slot
05 · Side by side

How does QuillBot compare with each alternative?

Each alternative is compared with QuillBot on one concrete difference: price, free-plan limit, licence or how it is hosted. The cards show vendor-page prices read on 2026-11-11, a reason to switch and a reason to stay, and mark prices as not checked where the vendor page showed none.

01
Grammarly logo

QuillBot vs Grammarly

Best overallFree plan + paid$12/mo · checked 11 Nov 20269.2
The differenceGrammarly's free plan includes tone detection and 100 AI prompts a month, while full-sentence rewrites with a click sit in Pro; QuillBot's free paraphraser caps each use at 125 words.
Switch to Grammarly ifyou want grammar, tone feedback and AI prompts working across the apps where you write
Stay with QuillBot ifyou mainly need a paraphraser with nine modes and 23 languages on Premium
Pros
  • Enhances clarity in complex financial jargon, making reports digestible for diverse stakeholders.
  • Ensures tone consistency in client-facing communications, crucial for building trust and avoiding misinterpretations.
Cons
  • Advanced style and tone suggestions may require subjective interpretation for highly nuanced professional contexts.
  • Reliance on internet connectivity for real-time suggestions limits offline usability.

Pros and cons from the Zekai review of Grammarly

Visit GrammarlyRead the Zekai reviewPrice alert
02
Wordtune logo

QuillBot vs Wordtune

Cheapest paidFree plan + paid$4.89/mo billed yearly · checked 11 Nov 20266.8
The differenceWordtune's Advanced plan is $4.89 a month billed yearly for 30 rewrites a day, and Unlimited is $6.99; its free plan allows 10 rewrites daily.
Switch to Wordtune ifyou rewrite sentences occasionally and want a paid plan priced below QuillBot Premium
Stay with QuillBot ifyou paraphrase long passages and want unlimited modes plus a plagiarism check
Pros
  • Generous free 'Basic' plan is available for light use.
  • Improves fluency and natural phrasing for non-native English speakers.
Cons
  • Free plan is very limited for daily professional use (10 rewrites/day).
  • Full writing and output capabilities are English-only.

Pros and cons from the Zekai review of Wordtune · Verdict: Your AI Writing Polisher

Visit WordtuneRead the Zekai reviewPrice alert
03
ProWritingAid logo

QuillBot vs ProWritingAid

Free plan + paid$10/mo billed yearly · checked 11 Nov 20268.6
The differenceProWritingAid offers a $399 lifetime Premium licence alongside $10 a month billed yearly, and its free plan is limited to 10 rephrases a day.
Switch to ProWritingAid ifyou edit long manuscripts and want style reports or a one-time lifetime licence
Stay with QuillBot ifyou want quick paraphrasing in nine modes without running full editing reports
Pros
  • Encourages human-led writing rather than replacing your voice
  • Provides deep manuscript insights across 25+ reports
Cons
  • Advanced manuscript analysis requires purchasing additional Story Credits
  • Free tier is heavily restricted with daily limits on reports and rephrases

Pros and cons from the Zekai review of ProWritingAid · Verdict: Comprehensive writing toolkit

Visit ProWritingAidRead the Zekai reviewPrice alert
04
Trinka AI logo

QuillBot vs Trinka AI

Best free planFreeFree plan; paid price not published8.3
The differenceTrinka's free Basic plan gives 5,000 words of writing assistance a month, the Standard paraphraser mode only, and 1 credit per 5,000 words for its AI detector.
Switch to Trinka AI ifyou write academic or technical papers and want a monthly word allowance at no cost
Stay with QuillBot ifyou want a free paraphraser capped by words per use rather than by a monthly quota
Pros
  • Specifically designed for academic and technical English and Spanish.
  • Comprehensive suite includes plagiarism, citation, and journal finding tools.
Cons
  • Full feature set (plagiarism, advanced checks) locked behind premium subscription.
  • Fewer languages supported for grammar correction compared to some competitors.

Pros and cons from the Zekai review of Trinka AI · Verdict: Academic Writing Powerhouse

Visit Trinka AIRead the Zekai reviewPrice alert
05
Paperpal logo

QuillBot vs Paperpal

FreeFree plan; paid price not published8.9
The differencePaperpal's paid plans add plagiarism detection, citation management, PDF chat and journal submission checks, which are aimed at researchers preparing papers.
Switch to Paperpal ifyou are preparing a journal submission and want a submission check and PDF chat
Stay with QuillBot ifyou want a general paraphraser and summariser outside academic publishing
Pros
  • Specifically trained on academic papers for highly relevant suggestions.
  • Integrates research, citation, and writing in one workflow.
Cons
  • Pricing for the 'Prime' plan is not publicly listed.
  • Primarily focused on academic English; less suited for creative or business writing.

Pros and cons from the Zekai review of Paperpal · Verdict: Academic Writing Specialist

Visit PaperpalRead the Zekai reviewPrice alert
06
DeepL Write logo

QuillBot vs DeepL Write

FreeFree plan; paid price not published9.4
The differenceDeepL Write Pro is a €6.99 per user monthly add-on, billed yearly with VAT included, and the free DeepL plan allows 50,000 characters a month.
Switch to DeepL Write ifyou also translate documents and want rewriting from the same vendor, priced per user
Stay with QuillBot ifyou want one paraphraser with synonym sliders and a built-in summariser
Pros
  • Market-leading translation accuracy in 100+ languages.
  • Maintains original document formatting, saving time on rework.
Cons
  • Free translator is limited to 500 characters per translation.
  • Advanced features like SSO and full API access require paid plans.

Pros and cons from the Zekai review of DeepL Write · Verdict: Enterprise-Grade AI Translation

Visit DeepL WriteRead the Zekai reviewPrice alert
07

QuillBot vs Hemingway Editor

FreeFree plan; paid price not published8.0
The differenceHemingway Editor Plus fixes highlighted issues, checks grammar and adjusts tone, with a 2-week trial that needs no credit card; the home page shows no prices.
Switch to Hemingway Editor ifyou want readability highlighting and a two-week trial before paying anything
Stay with QuillBot ifyou need automatic paraphrasing of whole passages rather than highlighted readability issues
Pros
  • Highlights hard-to-read sentences
  • Free online web version available
Cons
  • Requires internet connection for web tools
  • AI features require a paid upgrade

Pros and cons from the Zekai review of Hemingway Editor · Verdict: Clear writing assistant

Visit Hemingway EditorRead the Zekai reviewPrice alert
08
LanguageTool logo

QuillBot vs LanguageTool

Best open sourceOpen sourceFree (self-hosted)8.5
The differenceLanguageTool's core is LGPL-2.1 and can be run as your own server; its hosted free plan caps text at 2,000 characters per field and 3 AI rephrasings daily.
Switch to LanguageTool ifyou want to host the grammar checker yourself and keep text on your own server
Stay with QuillBot ifyou want AI paraphrasing in many modes without maintaining a Java server
Visit LanguageToolRead the Zekai reviewPrice alert
09
Writing Tools logo

QuillBot vs Writing Tools

Open sourceFree (self-hosted)7.0
The differenceWriting Tools applies proofreading, rewriting and tone changes to selected text in any app, using your own API key or a local model, and keeps the key stored locally.
Switch to Writing Tools ifyou want rewrite and proofread actions on selected text in every app using your own model
Stay with QuillBot ifyou prefer a hosted paraphraser with no API keys or local models to set up
Visit Writing ToolsRead the Zekai reviewPrice alert
10
GrammarLLM logo

QuillBot vs GrammarLLM

Open sourceFree (self-hosted)6.6
The differenceGrammarLLM checks grammar sentence by sentence with a local model, scores writing from 0 to 100 and exports a PDF report, with no network or API keys.
Switch to GrammarLLM ifyou need grammar checks fully offline and want a quality score and PDF report
Stay with QuillBot ifyou need paraphrasing and summaries rather than sentence-level grammar correction only
Visit GrammarLLMRead the Zekai reviewPrice alert
11
Harper logo

QuillBot vs Harper

Open sourceFree (self-hosted)8.3
The differenceEnglish-only, Apache-2.0 checker from Automattic that runs offline and lints a document in milliseconds, per its README; it corrects grammar and spelling and has no paraphrasing modes.
Switch to Harper ifyou want quick offline grammar and spelling checks in your editor with no paraphrasing credits
Stay with QuillBot ifyou rely on QuillBot's paraphrasing modes, which a rule-based checker does not offer
Visit HarperRead the Zekai reviewPrice alert
12
Vale logo

QuillBot vs Vale

Open sourceFree (self-hosted)7.5
The differenceCommand-line prose linter that enforces a style guide you choose (Microsoft, Google, Red Hat packages or your own YAML rules) on Markdown, AsciiDoc and HTML, offline; it does not rewrite text.
Switch to Vale ifyou want your writing checked against a fixed style guide instead of being reworded
Stay with QuillBot ifyou want sentences paraphrased in different modes rather than flagged against rules
Visit ValeRead the Zekai reviewPrice alert
13
proselint logo

QuillBot vs proselint

Open sourceFree (self-hosted)7.3
The differencePython linter for English prose that flags usage problems drawn from writers' style advice; it installs with pip, has a pre-commit hook, and reports issues without rewriting your text.
Switch to proselint ifyou want a free command-line check for weak or clichéd phrasing in drafts
Stay with QuillBot ifyou need a paraphraser or summariser that rewrites passages for you
Visit proselintRead the Zekai reviewPrice alert
06 · What changed

Why do people leave QuillBot?

  • QuillBot's free plan limits paraphrasing to 125 words per use in two modes; unlimited modes, plagiarism checks and citations require Premium at $8.33 a month billed annually. (source)

08 · FAQ

Questions people ask about QuillBot alternatives

What is the best alternative to QuillBot in 2027?

Grammarly is the best overall QuillBot alternative on this page ($12/mo). For no cost, Trinka AI has a free plan (5,000 words a month; Standard paraphraser mode only). To self-host, LanguageTool is open source (LGPL-2.1).

Is there a free version of QuillBot?

Yes. QuillBot has a free plan: Paraphrases up to 125 words per use, 2 modes. Paid plans start at $8.33/mo billed yearly, checked on 11 Nov 2026.

Is there a 100% free alternative to QuillBot?

Yes. LanguageTool, Writing Tools, GrammarLLM, Harper, Vale, proselint are open source and free to self-host. Grammarly, Wordtune, ProWritingAid, Trinka AI, Paperpal, DeepL Write, Hemingway Editor have a free plan with limits, shown in the table.

What is cheaper than QuillBot?

Wordtune starts at $4.89/mo billed yearly, against $8.33/mo billed yearly for QuillBot, as listed on each vendor's pricing page on 11 Nov 2026.

How much do QuillBot alternatives cost for a team of 5?

If each of 5 people buys the entry paid plan, at the prices Zekai checked on 13 Nov 2026, the monthly cost is Wordtune $24.45/mo, ProWritingAid $50/mo, Grammarly $60/mo, against QuillBot $41.65/mo for QuillBot. Team and business plans can cost more per seat. The Zekai Cost Finder on this page recalculates for any team size.

Which is better, Grammarly or QuillBot?

Grammarly's free plan includes tone detection and 100 AI prompts a month, while full-sentence rewrites with a click sit in Pro; QuillBot's free paraphraser caps each use at 125 words. Choose Grammarly if you want grammar, tone feedback and AI prompts working across the apps where you write. Stay with QuillBot if you mainly need a paraphraser with nine modes and 23 languages on Premium.

Why are people leaving QuillBot?

The documented reasons are: QuillBot's free plan limits paraphrasing to 125 words per use in two modes; unlimited modes, plagiarism checks and citations require Premium at $8.33 a month billed annually (11 Nov 2026). Each is sourced in the section above.

09 · Method

How did Zekai check this page?

Zekai independently reviews AI tools. For this page we read each vendor's own pricing and product pages and recorded the starting price, the free-plan limit and the date of the check. Only tools that do the same job as QuillBot are listed, and sponsors never change the order or the scores.

Mehmet Elmicenni, founder of Zekai
Mehmet Elmicenni

Founder of Zekai. Reviews the alternatives pages and the price checks behind them.

About the founder · How Zekai scores tools

JSON copyMarkdown copy
1 · Same job onlyEvery alternative does the same task as QuillBot; tools for other jobs are left out.
2 · Vendor pages onlyPrices and free limits come from each vendor's own pricing page, never from blogs.
Zekai score0–10, from four published weights: ease 25%, output quality 30%, value 20%, time saved 25%. How we score
3 · Re-checkedA price older than 35 days is re-read or the page falls back to an older version.
Change log

  • Page rebuilt on v6; all prices re-read on vendor pages.

  • Open-source options expanded; each now shows licence, commercial use, hardware and setup.

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