Copyleaks AI Detector review
A broad AI and plagiarism detector with strong education integrations and API access.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Copyleaks AI Detector analyzes submitted text for likely AI-generated writing and distinguishes human, mixed, edited, or paraphrased content. It is designed for individuals, educators, institutions, and organizations that need detection across web, Chrome and Edge, Google Docs, learning management systems, or an API. Reports can include highlighted AI phrases, AI Logic explanations, and plagiarism detection in the same text report, giving reviewers several signals in one workflow.
Its strongest fit is education and organization-wide deployment. Education supports LMS integrations, institution-level analytics, AI and plagiarism detection, and dedicated private cloud options. Supported learning platforms include Canvas, D2L Brightspace, Moodle, Blackboard, Schoology, Edsby, and Sakai. Enterprise adds API integration, organization-wide detection policies, role-based access, and private-cloud or on-premises hosting options. The REST API also supports AI-text classification for teams building detection into existing systems.
The plan structure covers different operating scales. Personal includes 30+ AI-detection languages, 1,200 unified credits, multiple-file uploads, browser extension access, and up to 300,000 words per billing period. Pro adds 25 user seats, advanced detection filters, website scanning, an analytics dashboard, and 12,000 unified credits. Enterprise and Education use custom pricing, with Education based on full-time student count. Copyleaks is a strong choice for teams that need integrations, multilingual detection, and combined plagiarism review; users seeking a narrowly focused detector without broader workflow features may find its plan structure more than they need.
Copyleaks AI Detector pros and cons
- Where it wins
- Detects AI-written, mixed, edited, and paraphrased text in 30 languages
- Combines AI detection and plagiarism checks in one text report
- Supports LMS integrations, browser tools, Google Docs, and a REST API
- Where it doesn't
- Enterprise and Education plans use custom pricing
- Personal is limited to 1,200 unified credits
- Scans are capped at 300,000 words per billing period
Copyleaks AI Detector fact sheet, pricing and score →
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