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Head-to-head · Grammar Checkers

Grammarly vs Trinka

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score Grammarly #1 in Grammar Checkers 9.4/10 Free plan Free plan✓ 5 of 5 features Visit Grammarly
Trinka #8 in Grammar Checkers 8.1/10 Free plan Free plan✓ 4 of 5 features Visit Trinka

Grammarly 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 scoreGrammarly · 9.4/10
  • Free planboth
  • Most featuresGrammarly · 5 of 5

Grammarly scores higher on our rubric for grammar checkers: 9.4 against 8.1 out of 10; our editors rank them #1 and #8.

Grammarly leads on languages supported: 24 versus 2.

Grammarly is the better fit for broad, polished grammar and writing support. Trinka is the better fit for academic and technical writing workflows.

  • Grammarly fits best

    Broad, polished grammar and writing support

  • Trinka fits best

    Academic and technical writing workflows

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Side by side

Feature Grammarly 9.4/10 Visit ↗ Trinka 8.1/10 Visit ↗
At a glance
Editor score 9.4 8.1
Ranking #1 in Grammar Checkers #8 in Grammar Checkers
Best for Broad, polished grammar and writing support Academic and technical writing workflows
Pricing model Free plan + paid Free plan + paid
Starting price $12/user/mo —
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Desktop, Mobile, Browser extension Cloud, Self-hosted, Desktop, Browser extension
Platforms Web, Windows, macOS, iOS, Android, Chrome extension Web, Windows, Chrome extension
Support Docs Email, Docs
Compliance SOC 2, ISO 27001, HIPAA, PCI DSS, SSO/SAML, 2FA SOC 2, ISO 27001, GDPR, HIPAA
Integrations 8 integrations 9 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Grammarly 5/5 · Trinka 4/5
Browser extension ✓ ✓
Desktop app ✓ ✓
Mobile app ✓ (best) Not checked yet
Style suggestions ✓ ✓
Tone detection ✓ ✓
Specs
Languages supported 24 (best) 2
Our review
Pros
  • Checks grammar, spelling, clarity, fluency, style, tone, and punctuation
  • Works across web, desktop, mobile, browser extensions, and major business apps
  • Pro adds rewrites, plagiarism checks, AI detection, and team writing controls
  • 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
  • The Free plan includes 100 AI prompts per month
  • The listed Pro price requires annual billing
  • Enterprise pricing requires contacting sales
  • No native iOS or Android app
  • Basic limits usage to 5,000 words per month
  • Advanced features require a paid tier
Our verdict

Grammarly is an AI-powered writing assistant for individuals, professionals, teams, and educational users. It checks grammar, spelling, punctuation, clarity, fluency, wordiness, style, and tone across its online Editor, desktop…

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. GrammarlyGrammar Checkers 9.4Free plan
  2. TrinkaGrammar Checkers 8.1Free plan

Strengths and trade-offs

  • Grammarly — where it wins

    • Checks grammar, spelling, clarity, fluency, style, tone, and punctuation
    • Works across web, desktop, mobile, browser extensions, and major business apps
    • Pro adds rewrites, plagiarism checks, AI detection, and team writing controls

    Where it doesn't

    • The Free plan includes 100 AI prompts per month
    • The listed Pro price requires annual billing
    • Enterprise pricing requires contacting sales

  • 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

All grammar checkers comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update