Grammarly
AI writing assistant for grammar, clarity, tone, and plagiarism with generative AI features
4.6
API
Available
Mobile App
Yes
Users
30M+
Free tier
Basic writing suggestions
Paid plans
Pro $12/month, Business $15/user/month
Integrations
Chrome Word Outlook Slack
Key Features
- Real-time grammar correction
- Tone and clarity suggestions
- Generative AI assistance
- Plagiarism detection
- Works everywhere via extensions
Overview
Grammarly is the most widely used AI writing assistant, correcting grammar, improving tone, and now generating content across every app you write in.
Key Features
- Corrections: Grammar, spelling, punctuation
- Tone Detection: Write with the right voice
- Generative AI: Draft and rewrite with prompts
- Plagiarism: Check originality
Use Cases
- Professional emails
- Academic writing
- Business communication
- Content editing
Pricing
- Free: Essential suggestions
- Pro ($12/month): Full suggestions, tone, plagiarism
- Business ($15/user/month): Team style guides and analytics
Reviews & Comments
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