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Head-to-head · Grammar Checkers

LanguageTool vs Trinka

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score LanguageTool #2 in Grammar Checkers 9.2/10 Free plan Free plan✓ 5 of 5 features Visit LanguageTool
Trinka #8 in Grammar Checkers 8.1/10 Free plan Free plan✓ 4 of 5 features Visit Trinka

LanguageTool leads on 1 check, Trinka on 0, and 6 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreLanguageTool · 9.2/10
  • Free planboth
  • Most featuresLanguageTool · 5 of 5

LanguageTool scores higher on our rubric for grammar checkers: 9.2 against 8.1 out of 10; our editors rank them #2 and #8.

LanguageTool leads on languages supported: 31 versus 2.

LanguageTool is the better fit for multilingual users and self-hosted deployments. Trinka is the better fit for academic and technical writing workflows.

  • LanguageTool fits best

    Multilingual users and self-hosted deployments

  • Trinka fits best

    Academic and technical writing workflows

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Side by side

Feature LanguageTool 9.2/10 Visit ↗ Trinka 8.1/10 Visit ↗
At a glance
Editor score 9.2 8.1
Ranking #2 in Grammar Checkers #8 in Grammar Checkers
Best for Multilingual users and self-hosted deployments Academic and technical writing workflows
Pricing model Free plan + paid Free plan + paid
Starting price — —
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Self-hosted, Desktop, Mobile, Browser extension Cloud, Self-hosted, Desktop, Browser extension
Platforms Web, Windows, macOS, iOS, Chrome extension Web, Windows, Chrome extension
Support Email, Live chat, Docs Email, Docs
Compliance GDPR SOC 2, ISO 27001, GDPR, HIPAA
Integrations 11 integrations 9 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features LanguageTool 5/5 · Trinka 4/5
Browser extension ✓ ✓
Desktop app ✓ ✓
Mobile app ✓ (best) Not checked yet
Style suggestions ✓ ✓
Tone detection ✓ ✓
Specs
Languages supported 31 (best) 2
Our review
Pros
  • Supports grammar, punctuation, style, and paraphrasing in 31 languages
  • Works across web, desktop, mobile, office apps, browsers, and APIs
  • Open-source core with a self-hosted LanguageTool server option
  • Style-guide, consistency, citation, and technical writing checks
  • Word, LaTeX, browser, API, and self-hosted support
  • Free Basic plan with 5,000 words per month
Cons
  • Premium Monthly costs €19.90 per user per month
  • Team pricing is limited to up to 20 users
  • Advanced features are concentrated in paid plans
  • No native iOS or Android app
  • Basic limits usage to 5,000 words per month
  • Advanced features require a paid tier
Our verdict

LanguageTool is a multilingual writing assistant for individuals, professionals, teams, and developers. It checks grammar, spelling, punctuation, and style through a web editor, browser extensions, desktop applications, mobile software,…

Read the review →

Trinka is an AI-powered grammar checker and writing assistant for students, researchers, academics, and professionals working on academic or technical content. It checks grammar, spelling, punctuation, sentence structure, word choice, and…

Read the review →
  1. LanguageToolGrammar Checkers 9.2Free plan
  2. TrinkaGrammar Checkers 8.1Free plan

Strengths and trade-offs

  • LanguageTool — where it wins

    • Supports grammar, punctuation, style, and paraphrasing in 31 languages
    • Works across web, desktop, mobile, office apps, browsers, and APIs
    • Open-source core with a self-hosted LanguageTool server option

    Where it doesn't

    • Premium Monthly costs €19.90 per user per month
    • Team pricing is limited to up to 20 users
    • Advanced features are concentrated in paid plans
  • Trinka — where it wins

    • Style-guide, consistency, citation, and technical writing checks
    • Word, LaTeX, browser, API, and self-hosted support
    • Free Basic plan with 5,000 words per month

    Where it doesn't

    • No native iOS or Android app
    • Basic limits usage to 5,000 words per month
    • Advanced features require a paid tier

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update