Sites and apps similar to Copyscape include Plagiarism Checker X, which has a free version. Other options are SEO Tools Centre, Originality.AI, Turnitin and iThenticate. There's no shortage of Plagiarism Checkers like Copyscape, with more than 25 alternatives for Windows, Android, iPad and Mac.
Compilatio provides plagiarism detection and AI content detection software used by educators, students, institutions, and professionals to verify the originality of written content.
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Crossplag™ is the most holistic tool for plagiarism checking dedicated to democratizing plagiarism checking while enabling users to have full ownership and control over their data.
Copyleaks fights plagiarism and copyright infringement online. We have advanced technology that works in any language and scans the web to detect if your content is being used by other sites.
United States
Plagiarisma.Net is a free online plagiarism checker and duplicate content finder. Check your txt,html,rtf,doc,odt,docx,pdf files.
United Kingdom
This plagiarism check uses the best of both worlds. The plagiarism detection software from Ephorus and the enormous scientific database from Turnitin. Custom-made for students.
The Internet makes plagiarism a bigger problem than ever. Now you can turn the tables on them and find the "forgotten" sources! You no longer have to try single sentences in search engines:
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Oxford similarity checker (OxSiC) is a professional plagiarism checker designed for bloggers, teams and individuals. This tool has very attractive pricing model charging only 1c per 100 words checked, what makes it the best priced plagiarism checking tool on the market.
Easy to use! No Downloads! Excellent Plagiarism Detecting Technology. Noplag - Check Your Paper Online and Detect Plagiarism.
PlagControl.com provides a reliable plagiarism detection for students that helps you avoid any type of plagiarism in your papers. Experience the ultimate detection!
PlagiCheck is a free Windows application capable of performing extensive searches on the Internet and various databases to check the quality of text by analyzing the percentage of plagiarism, paraphrasing, and similar content.
Canada
Students face increasing demands for originality in essays, research papers, and dissertations. OriginalityReport.com provides a powerful yet intuitive plagiarism and AI-text detection service that alerts users to potential issues before submission.
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