Viper Alternatives

    Viper is described as 'is the plagiarism checker of choice! It scans over 10 billion resources, has an easy-to-use interface and highlights areas of plagiarism - totally free!'. There are more than 10 alternatives to Viper for a variety of platforms, including Online / Web-based, Windows, Google Chrome, Google Drive - Docs and SaaS. The best alternative is plagramme, which is free. Other great apps like Viper are Unicheck (Paid), iThenticate (Paid), PlagiarismSearch (Paid) and Oxsic - Oxford plagiarism checker (Paid).

    This page was last updated Sep 14, 2020

      • FreemiumProprietary
      • Windows
      • Online
      • Android
      • Blackberry
      • Google Chrome
      • Firefox
      Plagiarisma.Net is a free online plagiarism checker and duplicate content finder. Check your txt,html,rtf,doc,odt,docx,pdf files.
    1. 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.
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      • FreemiumProprietary
      • Online
      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:
      • FreemiumProprietary
      • Online
      Easy to use! No Downloads! Excellent Plagiarism Detecting Technology. Noplag - Check Your Paper Online and Detect Plagiarism.
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    2. AntiPlagiarist checks multiple documents for plagiarism. PDF, Plain text, HTML files, and numerous word-processing formats are supported, including Microsoft Word and Word Perfect.


    3. HelioBLAST uses our super-fast search engine, and this service is provided to demonstrate what can be done using text similarity searching.
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    4. They inspire, incite and instruct. They communicate ideas that found countries and fuel economies. They don’t come easily nor do they come cheaply when crafted precisely.
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    5. Novus Scan is a tool for teachers, editors and writers, enabling you to find text that has been copied between documents. Novus Scan will compare text to the documents in your database and show you any matching text.
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      • FreeProprietary
      • Software as a Service (SaaS)
      Plagiarism is a plague for website owners. Its scale is overwhelming. PlagiaShield protects full websites from content theft, not individual documents. Whether your site has dozens or thousands of pages, enter your domain URL and discover all websites copying your content.
    6. AI driven professional plagiarism checker for larger organizations and universities.
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