LanguageTool
VerifiedOpen-source grammar checking in 30+ languages
Product preview
LanguageTool
What it is
LanguageTool is the multilingual answer to Grammarly: strong grammar and style checking for German, French, Spanish, Dutch, and dozens more languages alongside English. Browser extensions, office add-ins, and an open-source core you can self-host make it a favorite of privacy-conscious European users and organizations.
Key features
- 30+ language checking
- AI paraphrasing (Premium)
- Browser and office add-ins
- Self-hostable server
What we liked
- + Best multilingual coverage
- + Open-source foundation
- + Cheap premium
Worth noting
- · English suggestions trail Grammarly
- · AI features are newer
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