Copyscape offers enterprise-class online plagiarism detection, serving as an industry standard for over two decades. It is utilized by leading companies in publishing, generative AI, content marketing, SEO, and education to ensure content originality. The service allows users to confidently deploy AI by verifying that generated text does not contain plagiarized segments from the internet.

By checking content for uniqueness before publication, Copyscape helps users avoid potential legal liability and negative impacts on search engine rankings associated with plagiarized material. It provides tools for both manual checks via its Premium service and automated monitoring through Copysentry, alerting users to instances where their content appears elsewhere online.

This online tool employs advanced artificial intelligence to meticulously scan submitted text against billions of web pages across the internet. It analyzes content using factors like lexical frequencies, word choice, and matching phrases to identify similarities and potential plagiarism with high accuracy. The platform provides users with detailed reports showing the percentage of uniqueness and similarity, along with information about matched sources.

Designed for global use, it supports plagiarism checks in numerous languages and accepts content input via copy-paste or file upload in various formats (.doc, .docx, pdf, .txt). User privacy is prioritized, ensuring that uploaded documents are not stored or shared. While offering a free tier for basic checks, premium options are available for users requiring higher word limits, batch processing, and collaborative features.