The Leading Plagiarism Checker ™

“A reliable way to verify the originality of works submitted for publication.”
Ed Pentz, Executive Director, CrossRef

Graphic of private databases vs. the Internet

iThenticate Plagiarism Checker

The industry leader in web-based content verification technology, iThenticate offers: Plagiarism Detection; IP Protection; and Document-to-Document comparison. iThenticate is the only true single-source plagiarism checker that helps to ensure that content is original and not previously published, discourages others from using proprietary content without permission, and performs textual comparison between documents.

Massive Plagiarism Detection Database

iThenticate's major differentiator in plagiarism verification technology is the sheer volume of content within our databases. Utilizing patented, award-winning plagiarism software technology, iThenticate allows users to compare their content to our massive, comprehensive data repositories.
Upload a document to iThenticate and within minutes your document is compared to billions of documents in repositories that include shallow web and deep web content (both current and archived), as well as a tremendous breadth of proprietary content from global publishers, aggregators and syndicators worldwide including newswires, newspapers, periodicals, journals, magazines, e-books, reference encyclopedias, academic textbooks and more.

Comprehensive Reporting

When the content comparison is complete, iThenticate plagiarism checker presents users with four different similarity reports to allow for the most effective content review. These easy-to-understand reports show matches from your content to our content, and allow for drill-down to view matches in a side-by-side format.