Grammarly
by Grammarly
AI writing assistant for grammar, tone, and clarity
Pricing
Free; Premium $12/mo; Business $15/member/mo
Difficulty
beginner
Time to Start
5 min
Privacy
high
Free Tier
Free: basic grammar/spelling/punctuation; tone detection; limited AI suggestions
Limits: Free: basic corrections only; Premium: $12/mo advanced rewrites + tone; Business: $15/user/mo
When to upgrade: Advanced rewrites; plagiarism detection; brand tone guides; team analytics; GrammarlyGO AI
Use Cases
Grammar checking; professional writing; email tone; academic papers; social media; business communication
Technical Details
Type: web, desktop
Offline: No
API: Yes
Languages: English (primary), expanding multilingual support
Integrations: Chrome/Safari/Firefox/Edge, Gmail, Word, Google Docs, Slack, Notion, LinkedIn, Outlook
Ideal For
Everyone: studentsprofessionalswritersmarketersbusinessesESL speakers
Supported Content
Text
Output Formats
In-line correctionsreportsPDF reports (Premium)