Catch grammar, spelling, and style errors in 30+ languages
Visit WebsiteThe Bottom Line
Entry price
From $4.99/mo (free plan available)
Biggest pro
Good grammar checker
Biggest con
Less advanced than Grammarly
TL;DR - LanguageTool
- Open-source grammar and style checker supporting 30+ languages including 6 English dialects
- AI paraphraser rewrites sentences to be simpler, shorter, or more formal
- Available as browser extension, desktop app, and plugins for Word, LibreOffice, and Google Docs
What is LanguageTool?
Available on: Web, Chrome, macOS, Windows, iOS, Android
Pros & Cons
Pros
- Good grammar checker
- Privacy focused
- Multi-language
- Browser extension
- Self-hostable
Cons
- Less advanced than Grammarly
- Premium expensive
- Integration limited
- AI features basic
- Style suggestions limited
Ratings Across the Web
LanguageTool holds an aggregate rating of 4.2 out of 5 from 96 reviews across G2 and Capterra, last checked August 27, 2026.
Ratings aggregated from independent review platforms. Learn more
Key Features
Pricing Plans
Free TrialPricing checked Aug 20, 2026
Free
Basic checks
- 20,000 chars/check
- Basic grammar
- Limited suggestions
- Browser extension
Premium
$4.99/month
Advanced features
- 150,000 chars/check
- Style suggestions
- Word choice
- Punctuation checks
Teams
$6.99/per user/month
For teams
- All Premium features
- Team dashboard
- Usage stats
- Priority support
Is LanguageTool worth the price?
LanguageTool's pricing is quite fair, especially with the generous Free tier and the competitive Premium tier at $4.99/month.
The '50% off first year' for annual billing makes it even more attractive for individuals. It's best for individuals and small teams seeking an affordable yet powerful grammar checking solution.
Hidden Costs & Gotchas
Annual billing required for stated prices
No monthly option for listed prices
Team tier is per user, scales quickly
How LanguageTool Compares to Competitors
Compared to Grammarly, LanguageTool's Premium tier at $4.99/month (billed annually) is significantly more affordable than Grammarly Premium, which typically starts around $12/month. While both offer robust features, LanguageTool provides a strong value proposition for its price point, especially for individual users.
How LanguageTool's pricing compares
At $4.99/mo, LanguageTool is the most affordable of its 4 direct competitors.
Entry paid plan, monthly. Pricing checked Aug 20, 2026.
Reviews
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Across 96 verified user reviews on Capterra, G2
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LanguageTool FAQ
How does LanguageTool help users improve their writing beyond basic corrections?
Which teams would benefit most from using LanguageTool?
How is LanguageTool's pricing structured?
Can LanguageTool be integrated into existing workflows?
What kind of limitations does LanguageTool have compared to other tools?
How does LanguageTool compare to Grammarly?
Source: languagetool.org