Side by side
| Feature | Grammarly | LanguageTool |
|---|---|---|
| What it does | AI writing assistant that checks grammar, tone and clarity and generates text in any app or website, for individuals and teams. | AI-based grammar, spelling and style checker for writing in over 30 languages, for individuals and teams. |
| Price from | 12 USD/mo | 49,90 PLN/mo |
| Free plan | yes | yes |
| Platforms | web, ios, android, windows, mac, chrome | web, chrome, windows, mac |
| API | not stated | yes |
Grammarly: key features
- Grammar, spelling and clarity corrections in any app or website
- Paragraph and full-sentence rewrites
- Tone suggestions adapted to context or brand
- Humanizer agent for more natural writing
- AI Detector for AI-generated text
- Plagiarism detection (Pro)
LanguageTool: key features
- Grammar, spelling and punctuation checking in over 30 languages
- AI-powered sentence paraphrasing
- Personal dictionary and statistics
- Picky Mode for advanced style and typography suggestions
- Browser, email and Office add-ons
- Team style guide and dictionary for business
FAQ
Is Grammarly or LanguageTool better?
It depends on the job - compare prices, free plans and features in the table above.
Are Grammarly and LanguageTool free?
Grammarly: Yes, there is a free plan. Free plan: writing corrections, see your writing tone, and 100 AI prompts per month. LanguageTool: Yes, there is a free plan. Free grammar checker with basic checks in the online editor and browser add-ons.