Unicheck (ex. Unplag) is an accurate plagiarism detection engine. Fast as light, Unplag performs real-time check against real-time web index.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
Ukraine



Apps similar to Copyleaks Plagiarism Checker include Unicheck. It's paid, but JITTER: Human Writing Protocol is free. Other options are WP Copy Defender, Copyscape, AI Aware and TextSight. In total there are six AI Content Detectors like Copyleaks Plagiarism Checker for the web.
Unicheck (ex. Unplag) is an accurate plagiarism detection engine. Fast as light, Unplag performs real-time check against real-time web index.



Protect your content from being copied. Install this plugin for WordPress to prevent unauthorized copying, ensuring your valuable content remains secure and protected.




For over two decades, companies worldwide have trusted Copyscape as the industry standard for enterprise-class online plagiarism detection. Copyscape is used by the world’s leading companies in publishing, Gen-AI, content marketing, SEO, education, research and more.

AI Aware is an AI content detection platform that identifies AI-generated and manipulated content across video (deepfakes), images, text, and audio - all in a single unified tool.



JITTER verifies the writing process in Google Docs using behavioral dynamics, providing an irrefutable "Proof of Human" signature.



AI content detector and humanizer that scores any text 0-100 for how human it reads and suggests sentence-level rewrites.
