The most accurate AI writing assistant, trusted by 50M+ users. Catches grammar, clarity, and tone issues as you type — in Gmail, Docs, Slack, and 500,000+ apps.
★ 8.9/10 — read our full Grammarly review
Premium Annual
$30$12/mo
Save 60% vs monthly billing · free plan available forever
Free plan: grammar, spelling & 100 Grammarly Go prompts/mo
✅97% error-catching accuracy — the highest of any AI grammar checker tested
🌐Works everywhere — browser extension covers 500K+ apps and sites