Noplag
8.3#1 in plagiarism checkersFrom $9.99 a monthFree planWebAPILinuxmacOS
VisitNoplag vs PrePostSEO Plagiarism Checker
PrePostSEO Plagiarism Checker
6.8#11 in plagiarism checkersFrom $7.50 a yearAndroidiOSWebAPI
VisitWhat both publish
| Fact | Noplag | PrePostSEO Plagiarism Checker |
|---|---|---|
| Audience | The pricing page positions Pro for makers and small teams, Premium for agencies and publishers, and Enterprise for universities and regulated organizations. | The maker describes the checker as suitable for students, teachers, researchers, content writers, and bloggers. |
| Integrations | The features page lists Canvas, Moodle, Blackboard, and Brightspace integrations via LTI 1.3. | The maker says its plagiarism-checker API can be integrated with a website or online platform, and it lists a WordPress plugin in its services. |
| Languages | Detection is calibrated at launch for English, Spanish, Portuguese, Polish, and Ukrainian. | The checker supports multiple languages, with French, Dutch, and Spanish given as examples. |
| Privacy | Noplag states that submitted documents are not used to train models or shared between accounts, and EU data residency is available. | The privacy policy says plagiarism-checking text and files are not saved or shared with third parties and are removed after processing. |
Noplag plans
- FreeFree
- Pro$9.99 a month
- Premium$19.99 a month
- EnterprisePriced on request
PrePostSEO Plagiarism Checker plans
- Monthly (plagiarism checker)$7 a month
- Basic (plagiarism checker)$7.50 a year
- Basic (all-in-one, annual billing)$50 a year
- Yearly (plagiarism checker)$63 a year
- Standard (plagiarism checker)$100 a year
- Standard (all-in-one, annual billing)$150 a year
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 PrePostSEO Plagiarism Checker if…
The checker may suit students, teachers, researchers, content writers, and bloggers who want matched-source results and downloadable reports. Website or platform operators can also consider its listed API and WordPress plugin.