Plagiarism Detection Premium starts at $0.03 per search, with monthly plans available
Copyscape
Copyscape is a plagiarism detection tool that checks content against web pages and private databases. It offers an API for automated checks.
Overview
Copyscape is the industry standard for plagiarism detection. Its Premium service allows you to check entire documents via API, making it ideal for automated workflows. The tool compares text against billions of web pages and private databases, providing a similarity score and source links. For law firms, Copyscape ensures that legal documents are original and properly cited.