# Grammarly

Grammar, spelling and tone checker that works inside browsers and desktop apps.

Grammarly checks spelling, grammar and tone across browsers, desktop apps and documents, and its paid plans add AI prompts and team features. Its plans page listed a free plan and Pro when we fetched it on 2026-11-13. It suits anyone who writes in many apps at once.

Price: Free plan; paid Pro plan; see the vendor site for your region. Site: https://www.grammarly.com/.

Also on the [web page](https://aiwriting.fyi/apps/grammarly).