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Head-to-head · AI Grammar Checkers

Antidote vs Trinka

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Antidote #3 in AI Grammar Checkers 8.9/10 30-day trial Free trial✓ 2 of 5 features Visit Antidote
Trinka #4 in AI Grammar Checkers 8.7/10 Free plan Free plan✓ 2 of 5 features Visit Trinka

Antidote leads on 0 checks, Trinka on 1, and 2 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 scoreAntidote · 8.9/10
  • Free planonly Trinka
  • Free trialonly Antidote

Antidote scores higher on our rubric for ai grammar checkers: 8.9 against 8.7 out of 10; our editors rank them #3 and #4.

Trinka offers free plan; Antidote doesn't.

Antidote is the better fit for serious English or French proofreaders. Trinka is the better fit for academic and technical writers.

  • Antidote fits best

    Serious English or French proofreaders

  • Trinka fits best

    Academic and technical writers

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Side by side

Feature Antidote 8.9/10 Visit ↗ Trinka 8.7/10 Visit ↗
At a glance
Editor score 8.9 8.7
Ranking #3 in AI Grammar Checkers #4 in AI Grammar Checkers
Best for Serious English or French proofreaders Academic and technical writers
Pricing model Paid Free plan + paid
Starting price €48/user/yr $80/yr
Free plan — ✓ (best)
Free trial 30 days —
Deployment Cloud, Desktop, Mobile, Browser extension Cloud, Self-hosted, Desktop, Browser extension
Platforms Web, Windows, macOS, Linux, iOS, Android, Chrome extension Web, Windows, Chrome extension
Support Email, Phone, Docs Email, Docs
Integrations 4 integrations 9 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Antidote 2/5 · Trinka 2/5
Browser extension ✓ ✓
Desktop app ✓ ✓
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
  • Corrects grammar, spelling, typography, punctuation, and style
  • Combines reformulation, tone detection, dictionaries, and language guides
  • Works across desktop, web, mobile, and browser connectors
  • Style-guide corrections and consistency checking for specialist writing
  • Proofreads Word and LaTeX files with citation tools
  • Supports web, Windows, macOS, browser extensions, API, and self-hosting
Cons
  • No free plan; subscriptions are billed annually
  • Focused on English and French rather than broad language coverage
  • Some advanced capabilities require choosing the two-language plan
  • No native iOS or Android app
  • English and Spanish grammar checking only
  • Premium plan prices are not shown here
Our verdict

Antidote is writing-assistance software for individuals, families, organizations, and educational users who need more than basic grammar checking. Its corrector covers grammar, spelling, typography, punctuation, and style, while integrated…

Read the review →

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

Read the review →
  1. AntidoteAI Grammar Checkers 8.930-day trial
  2. TrinkaAI Grammar Checkers 8.7Free plan

Strengths and trade-offs

  • Antidote — where it wins

    • Corrects grammar, spelling, typography, punctuation, and style
    • Combines reformulation, tone detection, dictionaries, and language guides
    • Works across desktop, web, mobile, and browser connectors

    Where it doesn't

    • No free plan; subscriptions are billed annually
    • Focused on English and French rather than broad language coverage
    • Some advanced capabilities require choosing the two-language plan

  • Trinka — where it wins

    • Style-guide corrections and consistency checking for specialist writing
    • Proofreads Word and LaTeX files with citation tools
    • Supports web, Windows, macOS, browser extensions, API, and self-hosting

    Where it doesn't

    • No native iOS or Android app
    • English and Spanish grammar checking only
    • Premium plan prices are not shown here

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