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Top Plagiarism Checker Software for Plagiarism Detection

4 plagiarism checker software ranked by rating, review volume and listing quality.

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  1. Scribbr Plagiarism Checker logo

    Scribbr Plagiarism Checker

    Multiple File Format Support · Reporting & Statistics · Text Similarity Detection

    Scribbr Plagiarism Checker is a plagiarism detection tool built into Scribbr's wider set of academic writing services.

    Write a review
  2. Plagiarism Detector logo

    Plagiarism Detector

    Multiple File Format Support · Reporting & Statistics · Text Similarity Detection

    Users of this online checker paste a passage, enter a web address or upload a file, and receive a breakdown of how much of the text is checked, unique and plagiarized.

    Write a review
  3. Noplag logo

    Noplag

    Reporting & Statistics · Text Similarity Detection · Content Scan

    Noplag is a plagiarism checker that has been running since 2014. A document goes in, and the report comes back with each matching passage marked against its source.

    Write a review
  4. iThenticate logo

    iThenticate

    Multiple File Format Support · Reporting & Statistics · Text Similarity Detection

    iThenticate is a similarity-checking service for documents where originality matters most, such as journal manuscripts, theses, dissertations, grant applications and other formal…

    Write a review
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