DOAGrammarly
Grammarly launched in 2009. It corrects as you type. Free covers basic mistakes and 100 AI prompts. Pro (from €12 a month) adds tone, rewrites, plagiarism detection and 2,000 prompts.
When it launched
Grammarly · 2009
Languages
Mostly English. There is help in other languages, but the strong checker is English.
Where it runs
Browser · Windows · Mac · Android · iPhone / iPad
Plans and price (guide)
- Free · €0
Clear mistakes, tone and 100 AI prompts.
- Pro · from €12 / month
Rewrites, plagiarism checks and 2,000 AI prompts.
What you can do
- Real-time correction
- Tone, clarity and rewrite
- Extensions for Gmail and Docs
Pros
- Fits into the flow of writing emails
- Widely used in academic and corporate settings
- Corrects while you write the email
Limits and plans
- Pro is expensive if you only want a chatbot
- Less creative than Claude or ChatGPT
What it is good for
- Students submitting work in English
- Support and marketing teams
- Papers in English
- Customer support
- Marketing copy
How to get started with Grammarly
- Start on the free plan and only pay if you outgrow it.
- It is easy: no previous knowledge needed.
- If you get stuck, watch a video tutorial ↗
Alternatives to Grammarly
See all alternatives to Grammarly →
Comparisons
Grammarly: frequently asked questions
What is Grammarly for?
Writing checker and assistant that sits in the browser and editor. More reliable for English than for long creative drafts.
Is Grammarly free?
It has a free version with limits. Free with 100 AI prompts. Pro from €12 a month with 2,000 prompts. Prices change: check the official site.
Which devices does Grammarly work on?
It works on Browser, Windows, Mac, Android and iPhone / iPad.
Is Grammarly hard to use?
It is easy: no previous knowledge needed.
What are the alternatives to Grammarly?
The closest are ChatGPT, Claude and Notion AI. You can see them all on the alternatives to Grammarly page.