Grammarly vs Quillbot: which is better? (2026)
Grammarly: AI Writing Assistant and Grammar Checker App and Quillbot: AI Writing Assistant with Humanizer, Paraphraser & AI Detector are two of the most used extensions for the same job. Here is how they compare on real Chrome Web Store numbers.
Grammarly vs Quillbot at a glance
| Fact | Grammarly: AI Writing Assistant and Grammar Checker App | Quillbot: AI Writing Assistant with Humanizer, Paraphraser & AI Detector |
|---|---|---|
| Store users | ≈40M users | ≈6M users |
| Rating | 4.5★ from 43.1K ratings | 4.7★ from 6K ratings |
| Last update | Updated 5 days ago | Updated 4 days ago |
| Permissions | 9 | 11 |
| Category | Communication | Communication |
| Maker | Grammarly | QuillBot (Course Hero), LLC |
About Grammarly
Grammarly for Chrome helps you write with confidence. Get AI support for grammar, clarity, and tone, from first draft to final edit.
Grammarly reviews, users and permissions · Grammarly alternatives
About Quillbot
Improve your writing - Detect and Humanize AI content, create images, Paraphrase, Check Grammar, AI Chat, and more!
Quillbot reviews, users and permissions · Quillbot alternatives
Grammarly or Quillbot? Questions
Which has more users, Grammarly or Quillbot?
Grammarly has ≈40M users, against ≈6M users for Quillbot.
Which is rated higher, Grammarly or Quillbot?
Quillbot is rated 4.7 from 6K ratings; Grammarly is rated 4.5 from 43.1K.
Which asks for fewer permissions?
Grammarly asks for 9 permissions, against 11 for Quillbot.