Check-Plagiarism
6.9#7 in ai plagiarism checkersAndroidWebAPI
VisitCheck-Plagiarism vs Noplag
What both publish
| Fact | Check-Plagiarism | Noplag |
|---|---|---|
| Input methods | Users can paste or type text, or upload DOC, DOCX, TXT, or PDF files for checking. | Users can paste text, upload DOCX/PDF/TXT/ODT/RTF files or submit a URL for checking. |
| Integrations | The API page says the API can integrate with any CMS and names WordPress, widgets, and Android among supported platforms. | The features page lists Canvas, Moodle, Blackboard, and Brightspace integrations via LTI 1.3. |
| Languages | The checker page claims support for over 20 languages. | Detection is calibrated at launch for English, Spanish, Portuguese, Polish, and Ukrainian. |
Check-Plagiarism plans
- Weekly$4.99, paid once
- Annual$8.33 a month
- API Basic$10 a month
- Monthly$14.99 a month
- API Company$14.99 a month
- Semi-Annual$16.66 a month
Noplag plans
- FreeFree
- Pro$9.99 a month
- Premium$19.99 a month
- EnterprisePriced on request
Pick Check-Plagiarism if…
The service may suit students, teachers, researchers, content creators and digital publishers who need text-matching reports. Its API and CMS integrations may also suit users incorporating checks into a website or workflow.
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.