LanguageTool vs Lex
LanguageTool and Lex are both AI writing tools. LanguageTool is aimed at freelancers and creators, while Lex is aimed at creators. Both have a free plan.
Multilingual grammar, spelling and style checker for 30+ languages
A word processor with AI built in
| Pricing | Freemium · $25 | Freemium |
| Starting price | $24.90/mo | Not published |
| Free plan | Yes | Yes |
| Free trial | 14 days | — |
| Built for | Freelancers, Creators, Small businesses, Enterprise | Creators |
| Platforms | web, macos, windows, ios | web |
| Country | DE | US · 2022 |
| Rating | — | — |
Choose LanguageTool if
Writers and teams who work in several European languages and want one affordable checker across browser, Office and Google Docs.
- Covers far more languages than Grammarly, including German, French and Spanish
- Detects language automatically, so mixed-language writers need no switching
- Yearly Premium costs much less than most premium grammar tools
Look elsewhere if: English-only writers who want the deepest tone and generative features (Grammarly) or Turkish proofreading.
Choose Lex if
Writers who want AI feedback in a calm editor.
- Focused writing experience
- Helpful feedback
- Collaboration
Look elsewhere if: Teams needing complex documents.
LanguageTool vs Lex pricing
LanguageTool
- Basic$0Web editor only, 2,000 characters per text, core checks
- Premium$24.90/mo$69.90 billed yearly; 150,000 characters, browser extension
- TeamCustomPer-user price set by seat count (2 to 1,000) at checkout
Lex
LanguageTool · Key features
- Grammar, spelling and punctuation checks in more than 30 languages
- Thousands of extra Premium rules for seven major European languages
- AI paraphrasing to rephrase sentences for clarity or tone
- Personal style guide plus a shared team dictionary and style guide
- Browser extensions for Chrome, Firefox, Edge and Safari
- Add-ins for Microsoft Word, Outlook and Google Docs
Cons
- Browser extension now requires Premium; free use is web-only
- English style suggestions are thinner than Grammarly's
- No Turkish support
Lex · Key features
- Minimal editor
- Inline AI feedback and rewrites
- Research checks
- Sharing and comments
- Version history
- Model selection
Cons
- Limited formatting
- Small team
- Fewer integrations
LanguageTool vs Lex: FAQ
Do LanguageTool and Lex have a free plan?
Yes, both LanguageTool and Lex have a free plan; paid plans add more usage and features.
Which is better for small businesses, LanguageTool or Lex?
LanguageTool lists small businesses as a core audience, while Lex is aimed more at creators.