Compare software

GrammarlyRewriteBar
Freemium

Free to sign up, with paid plans for more features.

 Paid

Paid license with a free trial download.

Web, Browser extension macOS
  • Grammar, spelling and clarity checks as you type
  • One-click paragraph rewrites and tone suggestions
  • Works on selected text in any app via a shortcut
  • Custom AI actions for repeated tasks
  • Requires an account
  • Text is processed on Grammarly's servers
  • macOS only
  • Requires a paid license after the trial
Hosted service, Browser extension Downloadable app
Closed source Closed source
License not stated License not stated
Account needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 23, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.