Is LanguageTool or QuillBot better?

In our editorial assessment LanguageTool scores 4.2/5 versus QuillBot's 4.1/5. LanguageTool stands out for best multilingual coverage of the group, while QuillBot is worth a look for strongest dedicated paraphrasing modes. The right choice depends on your workflow — see the breakdown above.

Do LanguageTool or QuillBot have a free version?

Both LanguageTool and QuillBot offer a free tier. You can start there before committing to a paid plan.

LanguageTool vs QuillBot

A side-by-side comparison of LanguageTool and QuillBot for writers — pricing, features and where each one earns its place.

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	LanguageTool	QuillBot
Tagline	A privacy-friendly, multilingual grammar and style checker for 30+ languages.	A mode-based AI paraphraser and rewriting suite.
Editorial rating	★★★★☆4.2editorial	★★★★☆4.1editorial
Pricing	Free; Premium from ~US$4.99/mo (annual)	Free; Premium from US$8.33/mo (annual)
Free tier	Yes	Yes
Good for	Academic, Copywriting, Blogging & SEO	Academic, Copywriting, Blogging & SEO
Categories	Grammar, Editing	Editing, Grammar
Models	Proprietary + AI	Proprietary + AI
Platforms	web, desktop, browser-ext, word, docs, mobile, api	web, browser-ext, word, mobile, api

LanguageTool

Pros

Best multilingual coverage of the group
Privacy-focused and self-hostable
Cheapest long-term annual price

Cons

Free tier character-limited (2,000)
No free trial (money-back only)
AI features less polished than Grammarly

Visit LanguageTool ↗

QuillBot

Pros

Strongest dedicated paraphrasing modes
Broad toolkit in one suite
Cheap annual pricing

Cons

No real free trial
Free tier heavily word-capped (125 words)
Plagiarism checks are limited

Visit QuillBot ↗

Our verdict

LanguageTool edges ahead on our editorial score (4.2 vs 4.1), largely for best multilingual coverage of the group. That said, QuillBot is the better pick if strongest dedicated paraphrasing modes matters more to you.

Frequently asked questions

Is LanguageTool or QuillBot better?: In our editorial assessment LanguageTool scores 4.2/5 versus QuillBot's 4.1/5. LanguageTool stands out for best multilingual coverage of the group, while QuillBot is worth a look for strongest dedicated paraphrasing modes. The right choice depends on your workflow — see the breakdown above.
Do LanguageTool or QuillBot have a free version?: Both LanguageTool and QuillBot offer a free tier. You can start there before committing to a paid plan.

Read the full reviews: LanguageTool · QuillBot · all comparisons