Grammarly
AI
Writing assistant and AI editor
Grammarly checks grammar, tone and clarity everywhere you write and can now rewrite or generate drafts in your voice.
Grammar and clarity checks
Tone detection
Generative rewrites
Freemium · from $0
LanguageTool
AI tool
Multilingual grammar and style checker
4.3
Freemium · from $4.99/mo
Best for Multilingual writers and privacy-conscious teamsOverview
LanguageTool offers grammar, spelling, and style checking across 30+ languages, with browser extensions and an open-source core, popular for its privacy stance.
Key features
- 30+ language support
- Browser and desktop extensions
- AI rephrasing suggestions
- Open-source core engine
Pros
- Excellent multilingual support
- More privacy-focused than competitors
- Affordable premium tier
Cons
- Style suggestions less nuanced than Grammarly's
- Smaller integration ecosystem
LanguageTool screenshot
Captured from the official website
LanguageTool replaces
AI alternatives to LanguageTool
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QuillBot
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Rewrite and shorten anything
Wordtune rephrases sentences for tone, length and clarity right inside your browser. It is the fastest way to fix clunky writing without starting over.
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Tone control
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AI rewrite suggestions
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Classic
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Readability scoring
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