Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · AI Grammar Checkers

ProWritingAid vs Linguix

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score ProWritingAid #5 in AI Grammar Checkers 8.5/10 Free plan Free plan✓ 2 of 5 features Visit ProWritingAid
Linguix #8 in AI Grammar Checkers 8.0/10 Free plan Free plan✓ 1 of 5 features Visit Linguix

ProWritingAid 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 scoreProWritingAid · 8.5/10
  • Free planboth
  • Most featuresProWritingAid · 2 of 5

ProWritingAid scores higher on our rubric for ai grammar checkers: 8.5 against 8.0 out of 10; our editors rank them #5 and #8.

ProWritingAid is the better fit for writers wanting deep writing analysis. Linguix is the better fit for budget-conscious teams and individuals.

  • ProWritingAid fits best

    Writers wanting deep writing analysis

  • Linguix fits best

    Budget-conscious teams and individuals

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature ProWritingAid 8.5/10 Visit ↗ Linguix 8.0/10 Visit ↗
At a glance
Editor score 8.5 8.0
Ranking #5 in AI Grammar Checkers #8 in AI Grammar Checkers
Best for Writers wanting deep writing analysis Budget-conscious teams and individuals
Pricing model Free plan + paid Free plan + paid
Starting price $120/yr $140/yr
Free plan ✓ ✓
Free trial — —
Money-back guarantee 3 days 10 days
Deployment Cloud, Desktop, Browser extension Cloud, Mobile, Browser extension
Platforms Web, Windows, macOS, Chrome extension Web, iOS, Android, Chrome extension
Support Email, Docs Docs
Integrations 12 integrations 12 integrations
Built for Solo, Small business, Mid-market Solo, Small business, Mid-market
Features ProWritingAid 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
  • 25+ reports cover readability, repetition, structure, and word choice
  • Custom style guides and dictionaries support consistent editorial standards
  • Works across web, desktop apps, browsers, and major writing tools
  • 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
  • Mobile apps are not included
  • English is the only supported language
  • Monthly plans cost more than annual billing
  • Free users get limited paraphrasing and basic AI suggestions
  • Pro is billed annually at $140
  • Support is listed through documentation
Our verdict

ProWritingAid is a writing assistant for creative writers, business writers, students, and authors who want more than grammar correction. It checks grammar, spelling, punctuation, and consistency, then adds style suggestions, rewriting,…

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. ProWritingAidAI Grammar Checkers 8.5Free plan
  2. LinguixAI Grammar Checkers 8.0Free plan

Strengths and trade-offs

  • ProWritingAid — where it wins

    • 25+ reports cover readability, repetition, structure, and word choice
    • Custom style guides and dictionaries support consistent editorial standards
    • Works across web, desktop apps, browsers, and major writing tools

    Where it doesn't

    • Mobile apps are not included
    • English is the only supported language
    • Monthly plans cost more than annual billing

  • 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