Noplag
8.3#1 in plagiarism checkersFrom $9.99 a monthFree planWebAPILinuxmacOS
VisitNoplag vs Quetext AI Detector
Quetext AI Detector
6.8#12 in plagiarism checkersFrom $7.99 a monthFree planWebAPIExtension
VisitWhat both publish
| Fact | Noplag | Quetext AI Detector |
|---|---|---|
| API | The developer API is REST with an OpenAPI spec and webhooks, and is available on paid tiers. | The Developers API accepts text or files and returns plagiarism and AI scores; the page describes API integration for Canvas, Blackboard, and custom portals. |
Noplag plans
- FreeFree
- Pro$9.99 a month
- Premium$19.99 a month
- EnterprisePriced on request
Quetext AI Detector plans
- FreeFree
- AI Detector Only$7.99 a month
- Essential$19.99 a month
- Professional$29.98 a month
Pick Noplag if…
Noplag may suit people checking documents for verbatim or near-verbatim overlap, including makers, small teams, agencies, publishers, and educational organizations. The listed plans range from a three-check monthly free tier to custom Enterprise arrangements.
Pick Quetext AI Detector if…
Quetext AI Detector may suit educators, students, publishers, businesses, and others who want AI and plagiarism checks. Its extension, API, and PDF reports also suit users working across webpages, documents, or learning portals.