Plagiarism

Turnitin is preferred by educational institutions around the world for preventing plagiarism. Instructors at all levels of education can request that students use the service to submit papers, and Turnitin checks those papers for plagiarism.

Identify potential plagiarism, uncover AI-generated content, and empower error-free writing with AI

The only 8-in-1 AI content detector platform in the world. We integrate with leading AI content detectors to give unparalleled confidence that your content appear to be written by a human.

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PlagiarismSearch is online service that detects plagiarized content.

freemium $7.95 / Monthly

The plagiarism checker Unplag scans across the internet, repositories, open sources content and databases. It delivers real-time results and has no cached data.

Our plagiarism checker recognizes paraphrased plagiarism, checks your paper against more that 14 trillion documents and lets you to edit your paper online.

The Internet makes plagiarism a bigger problem than ever.

Plagiarism checker. For students,professors, bloggers, publishers and universities. Check paper - it is premium service where each document scan cost USD 9 per document. No registration needed

This plagiarism check uses the best of both worlds.

The plagiarism checker Unplag scans across the internet, repositories, open sources content and databases. It delivers real-time results and has no cached data.

Copyscape is a free plagiarism checker.

Clear, effective, mistake-free writing everywhere you type.

freemium $12.0 / Monthly (Premium)

The most advanced and affordable plagiarism checking tool with the option for cross-lingual plagiarism detection

$9.99 / Usage

We've helped more than 5 million students, teachers, and professionals identify potential plagiarism in their work.