Overview
Grammarly is the leading AI writing assistant for grammar correction, style improvement, plagiarism detection, and tone adjustment. Its browser extension and integrations make it a universal writing layer across email, docs, and social media.
Pricing Plans
Free (basic grammar + tone)
Pro $12/mo (annual) / $30/mo (monthly) — full suggestions, plagiarism
Business $15/member/mo (annual) — team features, style guides
Enterprise Custom
Features
✓ API Access
✓ Team Collaboration
✗ Templates
✓ Browser Extension
✓ Mobile App
Integrations:
Google Docs, Microsoft Word, Gmail, Outlook, Slack, Chrome, Safari
Pros & Cons
Pros
- Works everywhere via browser extension and integrations
- Free plan is genuinely useful
- Best-in-class grammar and clarity suggestions
Cons
- AI generation features are limited compared to dedicated tools
- Business plan requires minimum seat commitment
- Some suggestions can be overly prescriptive
Best For
Professionals and students who want real-time writing improvement across all platforms