Grammarly
VerifiedAI writing assistant that checks grammar, clarity, tone, and style across everything you write.
Freemium
$12/mo
No free trial
All company sizes
Apr 2026
What is Grammarly?
Grammarly is the most widely used AI writing assistant, with 30 million+ daily active users. It works as a browser extension, desktop app, and direct integration in Google Docs, Microsoft Word, and most writing tools. Grammarly checks for grammar, spelling, punctuation, clarity, tone, engagement, and plagiarism. Grammarly Business adds style guides, brand tone detection, and team analytics for consistent organisational writing. Grammarly GO is an AI writing assistant that generates, rewrites, and improves text on demand. Used by individuals, students, professionals, and large enterprises including Zoom, Atlassian, and Dell.
Key Features
Pricing
freemium
$12/month
Free plan available. Premium from $12/month billed annually.
Pricing may have changed. Always verify on the vendor's website.
Who is Grammarly best for?
Popular in these industries:
Pros & Cons
Pros
- 30M+ daily users — most trusted writing assistant
- Works across browser email and writing apps
- Tone detection and clarity suggestions
- Plagiarism checker on Premium
- Business plan for team consistency
Cons
- Free plan covers only basic grammar
- Some suggestions can alter intended meaning
- Privacy concerns for sensitive documents
- Can become over-reliant on its suggestions
Frequently Asked Questions
- Is Grammarly free?
- Grammarly offers a free tier with limited features. Paid plans start at $12/month for more advanced functionality.
- What is Grammarly used for?
- AI writing assistant that checks grammar, clarity, tone, and style across everything you write.