Copyleaks
AI-powered plagiarism and AI-content detection for education and enterprise.
About
Copyleaks, founded in 2015 by Alon Yamin and Yehonatan Bitton, is a content-integrity platform that detects plagiarism and AI-generated text using semantic AI models. Its suite includes a plagiarism checker, an AI detector that claims to catch paraphrased AI text, Codeleaks for source-code originality (including license identification), an AI grader, and Gen AI governance tools. Detection covers 30+ languages for AI content and 100+ for plagiarism, with API, LMS, and Chrome extension integrations.
The company raised $7.75M in 2022 and serves educational institutions and enterprises. Pricing starts around $8 to $14 per month for individuals with credit-based word counts; enterprise plans are custom. Independent reviews praise detection breadth but warn of false positives, a common caveat across all AI detectors, and note there is no permanent free tier for the AI detector.
What it can do
- AI-generated content detection in 30+ languages
- Plagiarism checking against billions of sources
- Codeleaks source-code originality and license detection
- LMS and API integrations
- Chrome extension and Google Docs add-on
Setup
Sign up at copyleaks.com; Chrome extension and API available.
Prerequisites
An account; paid plan for full AI detection.
Use cases
Works with
Trust score — 8/10
Scored 8/10 (verified tier, metrics-v1). Evidence: Verified via vendor site/docs/GitHub and reputable coverage, wave 92; Trending score 76/100 from researcher assessment.
Sources
Every fact above was checked against these sources. Where a claim comes from the provider and couldn't be independently verified, the text says so.