Grammarly
AI writing assistant that checks grammar, rewrites sentences, adjusts tone, and generates content across every app you use.
What is Grammarly?
Grammarly is an AI-powered writing assistant that works everywhere you type — Gmail, Google Docs, Microsoft Word, LinkedIn, Slack, and 500,000+ other apps and websites. It goes far beyond spell-checking: it catches grammar errors, rewrites unclear sentences, detects tone, offers vocabulary improvements, and now includes GrammarlyGo — a generative AI feature for drafting emails, messages, and documents from scratch. With over 30 million daily users, it's one of the most widely adopted writing tools in the world.
Key Features
- Full-Sentence Rewrites: Grammarly doesn't just flag errors — it offers complete alternative phrasings that make your writing clearer, shorter, and more natural.
- Tone Detection & Adjustment: See how your email or message might land emotionally before you send it, and get suggestions to make it warmer, more professional, or more direct.
- GrammarlyGo (Generative AI): Pro users get 2,000 monthly AI prompts to generate drafts, reply to emails, and create content that matches your personal writing style or brand voice.
Who It's For
Grammarly is built for anyone who communicates in writing — which is almost everyone. It's particularly valuable for non-native English speakers, professionals writing client-facing emails, students submitting essays, and small business owners managing their own marketing copy. Because it works as a browser extension and desktop app, it silently improves your writing in the background without changing your workflow at all.
Pricing
| Plan | Price | What you get |
|---|---|---|
| Free | $0/mo | Basic grammar, spelling & punctuation checks; 100 AI prompts/mo |
| Pro | $12/mo (annual) | Advanced rewrites, tone suggestions, plagiarism checker, 2,000 AI prompts/mo |
| Enterprise | Custom | Everything in Pro + style guides, brand voice, SSO, admin analytics |
Works Great With
ChatGPT and Notion AI are great for generating first drafts — then run them through Grammarly to polish tone and catch errors. Use it inside Canva via the browser extension when editing text in your designs.