Grammarly
AI writing assistant that goes beyond grammar checking. Now with generative AI features for rewriting, tone adjustment, and content generation directly in your browser and apps.
Pricing verified 2025-05-01
Overview
Grammarly has evolved from a grammar checker into a comprehensive AI writing assistant. Its generative AI features now include full content generation, tone adjustment, and rewriting capabilities that work everywhere you write — from email to docs to social media.
The browser extension and deep integrations mean Grammarly works invisibly across your workflow, catching errors and suggesting improvements in real time without switching apps.
Key features
Grammar
Industry-leading grammar, spelling, and punctuation checking with contextual suggestions.
Tone
Analyze and adjust the tone of your writing. Shift between formal, friendly, persuasive, and more.
Browser Extension
Works across every website and app via browser extension. Available for Chrome, Firefox, Safari, and Edge.
Pricing
Free tier: Basic grammar and spelling checks free forever
| Plan | Price | What's included |
|---|---|---|
| Free | Free | Basic grammar and spelling checks |
| Premium | $12/mo | Advanced suggestions, tone, rewrites, generative AI |
| Business | $15/mo/member | Team features, style guides, analytics |
Basic grammar and spelling checks
Advanced suggestions, tone, rewrites, generative AI
Team features, style guides, analytics
Pros & cons
Pros
- ✓Works everywhere via browser extension
- ✓Most accurate grammar checking available
- ✓Excellent tone detection and adjustment
- ✓Generous free tier
Cons
- ×Generative AI features require Premium
- ×Can be overly aggressive with suggestions
- ×Privacy concerns with cloud processing
- ×Premium pricing adds up for teams