G
Grammarly
Description
An English writing assistant, around since 2009. It fixes grammar, spelling and punctuation, shows how your tone comes across and rewrites sentences to be clearer; it also generates text on request, checks for plagiarism and detects AI-written text. It works as a browser extension, Windows and Mac apps, inside Word and Google Docs, and on iPhone and Android.
Pros and cons
Pros
- There is a free plan
- Works in the browser, in Word and Google Docs, and on Windows, Mac, iPhone and Android
Cons
- Works only with English text
Key facts
- Free access
- Yes
- Pricing
- Pricing on the official site →
- Developer
- Superhuman Platform
- Interface languages
- English
- Checked on
- Oct 3, 2026
Editorial score
How strongly the AI Expertise editors recommend this tool for each of its categories right now, on a 0–10 scale. The score combines output quality, features, beginner friendliness and freshness.