Copyleaks AI Detector
7.2#7 in plagiarism checkersWebAPIExtensionSelf-hosted
VisitCopyleaks AI Detector vs Noplag
What both publish
| Fact | Copyleaks AI Detector | Noplag |
|---|---|---|
| API | The developer product is a REST API returning section-level human or AI classifications, an overall summary and explanations. | The developer API is REST with an OpenAPI spec and webhooks, and is available on paid tiers. |
| Compliance | The company lists SOC 2, SOC 3, GDPR, PCI DSS and NIST Risk Management Framework alignment. | The company states GDPR/UK GDPR readiness, FERPA coverage, EU data residency and WCAG 2.1 AA goals, but no SOC 2 or ISO 27001 certification yet. |
| Headquarters | New York, NY, United States | San Francisco, United States |
| LMS integrations | Official integrations include Canvas, D2L Brightspace, Moodle, Blackboard, Schoology, Edsby and Sakai. | Canvas, Moodle, Blackboard and Brightspace are supported through LTI 1.3 assignment integrations. |
Copyleaks AI Detector plans
- Personal$16.99 a month
- Personal (monthly billing)$16.99 a month
- Pro (monthly billing)$99.99 a month
- Pro$99.99 a month
- Personal (annual billing)$167.88 a year
- Pro (annual billing)$899.88 a year
Noplag plans
- FreeFree
- Pro$9.99 a month
- Premium$19.99 a month
- EnterprisePriced on request
Pick Copyleaks AI Detector if…
Copyleaks suits students, writers, professionals and creators checking text, as well as educational institutions and enterprise teams managing detection across workflows.
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.