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Grammarly Review

AI writing assistant for professionals

★ 4.6 (38,400 reviews) freemium from $12/mo

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Our verdict

The one AI tool almost everyone should run. It quietly catches the mistakes you've stopped seeing in your own writing, and the free tier already earns its place. The paid plan matters most if you write professionally all day.

What Grammarly does

Grammarly checks grammar, style, tone, and clarity across 500,000+ apps. GrammarlyGO adds generative AI for rewriting, drafting, and personalized suggestions based on your goals.

Best for

Anyone who writes emails, docs, or content and wants a safety net.

Not for

Strong stylists who find its suggestions too conservative.

Pros

  • ✓Works everywhere
  • ✓Excellent grammar
  • ✓Tone detection
  • ✓Team features

Cons

  • ✕GenAI features limited on free
  • ✕Can be overly aggressive

Use cases

Writing assistanceEmail editingGrammar checkingTone adjustmentPlagiarism detection

Integrations

GmailGoogle DocsWordSlackChromeSafari

Grammarly pricing

Plans start at $12/mo (freemium). Check the vendor for current pricing before you buy.

Ready to try Grammarly?

See current plans and start free where available.

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Last reviewed by Teknly Editorial: July 2026.