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Grammarly

Writing assistant for grammar, clarity, tone and spelling with AI-powered drafting and rewriting.

AI Writing Tools4.6(0)Freemium
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What is Grammarly?

Grammarly is a writing assistant that checks grammar, spelling, clarity and tone, and offers AI-powered drafting, rewriting and idea generation. It works across a web editor, desktop apps, mobile keyboards and browser extensions. A free tier covers basic corrections with paid plans for advanced suggestions and generative AI.

How Grammarly works

Grammarly checks your writing as you type, comparing it against rules for grammar, spelling, clarity, conciseness and tone. It works inside a web editor, desktop apps, mobile keyboards and browser extensions, so it overlays on top of the apps you already write in. Paid plans add generative AI that can draft, rewrite and adjust tone, plus advanced clarity and style suggestions.

Grammarly use cases

  • Everyday writing and email

    Catch grammar, spelling and tone issues in emails, messages and documents before you send them.

  • Student writing

    Improve clarity and catch mistakes in essays and assignments, with citation support on paid plans.

  • Professional and business writing

    Keep a consistent, polished tone across reports, proposals and client communication.

  • Non-native English support

    Get clear, actionable suggestions that help you write more confidently in English.

Best for

  • Writers
  • Students
  • Professionals
  • Non-native speakers

Key features

  • Grammar and spelling
  • Tone detection
  • Rewriting
  • Generative AI
  • Browser extension
  • Mobile app
  • API access

Pros and cons

Pros

  • Works everywhere you write
  • Genuinely useful free tier
  • Clear, actionable suggestions
  • Strong tone and clarity checks

Cons

  • Advanced suggestions need paid plan
  • Suggestions can feel prescriptive
  • Generative AI limited on free

Pricing

Pricing type: Freemium. A free plan is available. Always confirm current prices on the tool's own website.

PlanPriceNotes
Current pricingSee official websitePlans and prices change often - confirm on the vendor site.

Integrations and platforms

Platforms: Web, Windows, Mac, iOS, Android · API: Available

Google DocsMicrosoft WordGmailSlack

Grammarly frequently asked questions

Grammarly is a writing assistant that checks grammar, spelling, clarity and tone, and offers AI-powered drafting and rewriting. It works across a web editor, desktop apps, mobile keyboards and browser extensions.

Yes. Grammarly has a free tier that covers basic grammar, spelling and clarity corrections. Advanced suggestions, generative AI and tone adjustments require a paid plan.

Grammarly offers premium plans billed monthly, quarterly or annually, plus a business plan for teams. The free tier is usable without a card. Check the official Grammarly website for current pricing.

Yes. The free tier helps with everyday corrections, and paid plans add clarity, tone and citation support. Many students use it alongside a paraphrasing tool like QuillBot.

QuillBot is a strong alternative for paraphrasing and summarising, Jasper suits marketing teams focused on brand voice, and a general AI assistant like ChatGPT can help with drafting.

Try Grammarly

Check current plans and limits directly on the vendor site before you commit.

Visit Grammarly

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