Grammarly
AI writing assistant for clear, correct writing anywhere
Overview
Grammarly checks grammar, spelling and tone as you write in apps and websites, and adds AI help for rewriting paragraphs, generating text and checking for AI-written passages. It works through a browser extension, desktop apps and mobile keyboard, with a free plan and a Pro plan.
Key features
- Grammar and spelling checks
- Tone and clarity suggestions
- Paragraph rewrites and text generation
- AI detector and humanizer agents
Use cases
- Polishing emails and reports
- Writing in a second language
- Keeping team writing consistent
Pricing
- Pricing model
- Freemium
- Starting price
- $12/month (Pro)
Prices and plans change often. Confirm current pricing on grammarly.com before you buy. Last checked October 18, 2026.
Pros and cons
Pros
- Free plan available to get started
- Published pricing (from $12/month (Pro))
- Available on macOS, Windows, Browser extension, iOS, Android
Cons
- Advanced features and higher limits need a paid plan
Pros and cons are based only on the facts in this listing (pricing model, platforms and features), not on hands-on scores.
Compare Grammarly
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