Noplag
8.3#1 in plagiarism checkersFrom $9.99 a monthFree planWebAPILinuxmacOS
VisitNoplag vs Turnitin AI Writing Detection
Turnitin AI Writing Detection
5.4#29 in plagiarism checkersWeb
VisitWhat both publish
| Fact | Noplag | Turnitin AI Writing Detection |
|---|---|---|
| Founded | 2014 | 1998 |
| Headquarters | San Francisco, United States | Oakland, California, United States |
| Integrations | The features page lists Canvas, Moodle, Blackboard, and Brightspace integrations via LTI 1.3. | Turnitin Feedback Studio's LTI 1.3 integrations include platforms such as Blackboard, Canvas, and Moodle; Microsoft Teams AI writing detection requires the Feedback Studio integration and an Originality license. |
| Languages | Detection is calibrated at launch for English, Spanish, Portuguese, Polish, and Ukrainian. | Turnitin's AI writing detection guide lists English, Spanish, Japanese, and Arabic as supported languages. |
Noplag plans
- FreeFree
- Pro$9.99 a month
- Premium$19.99 a month
- EnterprisePriced on request
Turnitin AI Writing Detection plans
- Turnitin AI Writing Detection (institutional license/add-on)Priced on request
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 Turnitin AI Writing Detection if…
You want what its maker publishes above — check its page for the details.