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Head-to-head · AI Grammar Checkers

LanguageTool vs Linguix

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score LanguageTool #2 in AI Grammar Checkers 9.2/10 Free plan Free plan✓ 2 of 5 features Visit LanguageTool
Linguix #8 in AI Grammar Checkers 8.0/10 Free plan Free plan✓ 1 of 5 features Visit Linguix

LanguageTool leads on 0 checks, Linguix on 0, and 3 are even. Who comes out ahead on the 3 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 · 2 of 5

LanguageTool scores higher on our rubric for ai grammar checkers: 9.2 against 8.0 out of 10; our editors rank them #2 and #8.

LanguageTool is the better fit for multilingual users prioritizing value. Linguix is the better fit for budget-conscious teams and individuals.

  • LanguageTool fits best

    Multilingual users prioritizing value

  • Linguix fits best

    Budget-conscious teams and individuals

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Side by side

Feature LanguageTool 9.2/10 Visit ↗ Linguix 8.0/10 Visit ↗
At a glance
Editor score 9.2 8.0
Ranking #2 in AI Grammar Checkers #8 in AI Grammar Checkers
Best for Multilingual users prioritizing value Budget-conscious teams and individuals
Pricing model Free plan + paid Free plan + paid
Starting price — $140/yr
Free plan ✓ ✓
Free trial — —
Money-back guarantee 14 days 10 days
Deployment Cloud, Self-hosted, Desktop, Mobile, Browser extension Cloud, Mobile, Browser extension
Platforms Web, Windows, macOS, iOS, Chrome extension Web, iOS, Android, Chrome extension
Support Email, Live chat, Docs Docs
Integrations 11 integrations 12 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market
Features LanguageTool 2/5 · Linguix 1/5
Browser extension ✓ ✓
Desktop app ✓ (best) Not checked yet
Custom rules Not checked yet Not checked yet
Team administration Not checked yet Not checked yet
AI rewrite suggestions Not checked yet Not checked yet
Specs
Supported languages Not checked yet Not checked yet
Document integrations Not checked yet Not checked yet
Our review
Pros
  • Checks grammar, spelling, punctuation, and style across 31 languages
  • Supports web, desktop, mobile, office apps, APIs, and self-hosting
  • Offers AI paraphrasing, style guidance, and personal dictionaries
  • Free plan covers grammar, spelling, shortcuts, and browser use
  • Pro adds tone suggestions, rewriting, and unlimited shortcuts
  • Works across web, mobile, browsers, office tools, and an API
Cons
  • Advanced features require a paid plan
  • Team pricing is limited to up to 20 users
  • The broad feature set may exceed simple proofreading needs
  • Free users get limited paraphrasing and basic AI suggestions
  • Pro is billed annually at $140
  • Support is listed through documentation
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 add-ons, desktop applications, mobile software,…

Read the review →

Linguix is an AI writing assistant for individuals and teams that checks grammar, spelling, punctuation, style, clarity, and tone. It also provides AI-powered rewriting and paraphrasing, typing shortcuts, content quality scoring, shared…

Read the review →
  1. LanguageToolAI Grammar Checkers 9.2Free plan
  2. LinguixAI Grammar Checkers 8.0Free plan

Strengths and trade-offs

  • LanguageTool — where it wins

    • Checks grammar, spelling, punctuation, and style across 31 languages
    • Supports web, desktop, mobile, office apps, APIs, and self-hosting
    • Offers AI paraphrasing, style guidance, and personal dictionaries

    Where it doesn't

    • Advanced features require a paid plan
    • Team pricing is limited to up to 20 users
    • The broad feature set may exceed simple proofreading needs

  • Linguix — where it wins

    • Free plan covers grammar, spelling, shortcuts, and browser use
    • Pro adds tone suggestions, rewriting, and unlimited shortcuts
    • Works across web, mobile, browsers, office tools, and an API

    Where it doesn't

    • Free users get limited paraphrasing and basic AI suggestions
    • Pro is billed annually at $140
    • Support is listed through documentation

More comparisons

All AI grammar checkers comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update