Overview
What is Grammarly?
Grammarly checks spelling, grammar, punctuation and style as you type in email, docs, chat and social apps. Its AI can also rewrite sentences, adjust tone and draft replies.
With a browser extension and desktop app it works almost everywhere, and business plans add style guides and brand tones for teams.
Quick verdict
Grammarly is best for…
Polished, error-free writing across apps.
Features
Key features of Grammarly
Grammar & spelling
Real-time corrections as you type.
Tone detection
See how your message sounds.
AI rewrites
Rephrase for clarity and length.
Generative AI
Draft emails and replies from prompts.
Plagiarism check
Compare text against web sources.
Style guides
Team-wide rules for consistent writing.
Verdict
Grammarly pros and cons
What we like
Things to consider
Pricing
Grammarly pricing plans
Prices checked October 2026 — always confirm on the official website before buying.
Free
$0
Spelling, grammar and limited AI prompts.
Pro
~$12/mo
Full rewrites, tone, plagiarism and more AI (billed yearly).
Enterprise
Custom
Security, admin and style guides for teams.
Monthly billing costs more than yearly.
Use cases
What you can do with Grammarly
Getting started
How to start using Grammarly
- Install the Grammarly extension or app.
- Write as usual — suggestions appear underlined.
- Accept fixes or use AI to rewrite.
- Upgrade to Pro for advanced suggestions.
FAQ
Grammarly — frequently asked questions
Alternatives
Best Grammarly alternatives
Comparing options? These tools are worth a look too.
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