QuillBot
9.1#1 in ai writing toolsFree planFree planAndroidiOSWebExtension
VisitQuillBot vs Writefull
What both publish
| Fact | QuillBot | Writefull |
|---|---|---|
| API | QuillBot states that it currently offers no B2B or B2C API. | The Language API accepts batches of sentences or documents and returns corrections and quality metrics as JSON or Track Changes. |
| Data handling | QuillBot says connections are encrypted, it does not sell user data, and Team Plan text inputs are not used for training. | Writefull says it does not store users’ text or use text or interactions to train its AI, and it does not sell data to third parties. |
| Free plan | Yes | Yes |
| Paraphraser | The service rewrites text with multiple built-in modes, synonym controls and custom modes. | The Paraphraser rewrites selected text at three levels. |
QuillBot plans
- FreeFree
- Premium$8.33 a month
- Team Plan (51+ seats)$69.95
- Team Plan (11–50 seats)$79.95
- Team Plan (2–10 seats)$89.95
- TeamPriced on request
Writefull plans
- FreeFree
- Premium$150 a year
- Group$285 a year
- InstitutionPriced on request
Pick QuillBot if…
QuillBot suits people who want writing support across web, desktop, mobile, or browser-extension workflows. Its Team Plan features also suit groups that need writer-management dashboards and centralized billing.
Pick Writefull if…
You want what its maker publishes above — check its page for the details.