Grammarly

Grammarly is an AI writing assistant that checks your spelling, grammar, punctuation, tone and clarity as you type — in emails, documents, social posts and chat messages. It works where you write, with a browser extension, desktop app, mobile keyboard and a Microsoft Word add-in, and can rewrite sentences to sound clearer, more confident or more polite.

Key Features

• Real-time grammar and spelling checks as you type.
• Tone and clarity suggestions so your writing reads the way you intend.
• Rewrite suggestions for clearer, more polished sentences.
• Works everywhere: browser extension, desktop app, mobile and Word.
• Confidence and delivery feedback before you hit send.
• Plagiarism checker on paid plans.

Pricing

• Free: essential grammar and spelling suggestions.
• Premium: about $12/month — advanced clarity, tone, fluency and rewrite suggestions.
• Business: team-wide writing help and shared style guides.

Getting Started

Sign up at grammarly.com, then add the browser extension to get suggestions as you type in Gmail, Google Docs, social media and anywhere else you write.