PlagiarismCheck AlternativesPlagiarism Checkers and other similar apps like PlagiarismCheck

PlagiarismCheck is described as 'Plagiarism checker, 100% free online tool that checks for plagiarism with quick and accurate results. Just Copy & Paste to detect Copied content' and is a plagiarism checker in the education & reference category. There are more than 25 alternatives to PlagiarismCheck for a variety of platforms, including Web-based, Windows, iPad, Android and Google Chrome apps. The best PlagiarismCheck alternative is Odrin AI Content Detector, which is free. Other great apps like PlagiarismCheck are Plagiarism Checker X, ZeroGPT, Originality.AI and iThenticate.

PlagiarismCheck iconPlagiarismCheck
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Plagiarism checker, 100% free online tool that checks for plagiarism with quick and accurate results. Just Copy & Paste...

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PlagiarismCheck alternatives page was last updated Jul 3, 2025
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  1. Odrin AI Content Detector icon

    Odrin AI Content Detector

     38 likes
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    Odrin is an online AI content detector. Simply paste your documents and Odrin will determine the probability that they were written by generative AI.

    13 Odrin AI Content Detector alternatives

    License model

    • Free • Proprietary

    Application types

    Country of Origin

    • International

    Platforms

    • Online
    Odrin AI Content Detector

    Properties

    1.  Privacy focused
    2.  Lightweight
    3.  Educational

    Features

    1.  AI-Powered
    2.  Plaguarism detection
    3.  AI Writing
    4.  Document Annotations
    5.  Live Preview
    6.  No Tracking
    7.  No Coding Required
    8.  Ad-free

    Odrin AI Content Detector VS PlagiarismCheck

     

    • Odrin AI Content Detector is the most popular Web-based alternative to PlagiarismCheck.

    • Odrin AI Content Detector is the most popular free alternative to PlagiarismCheck.

    • Odrin AI Content Detector is Free and ProprietaryPlagiarismCheck is also Free and Proprietary
    • Odrin AI Content Detector is Privacy focused and LightweightPlagiarismCheck is not according to our users
  2. Plagiarism Checker X icon

    Plagiarism Checker X

     5 likes
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    Advanced checker supporting Docx, Rtf, PDF, and text files, ensures privacy, offers keyword analysis, benefits students, teachers, and SEOs in 80+ countries.

    28 Plagiarism Checker X alternatives

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Windows
    Plagiarism Checker X screenshot 1

    Properties

    1.  Educational

    Features

    1.  Side-by-Side Comparison

    Plagiarism Checker X VS PlagiarismCheck

     

    • Plagiarism Checker X is the most popular Windows alternative to PlagiarismCheck.

    • Plagiarism Checker X is Freemium and ProprietaryPlagiarismCheck is Free and Proprietary
  4. ZeroGPT icon

    ZeroGPT

     3 likes
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    Free tool identifies AI-generated content, highlighting affected sentences and offering grammar checking, paraphrasing, translation, with batch processing and .pdf reporting across languages.

    19 ZeroGPT alternatives

    License model

    • Free Personal • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Software as a Service (SaaS)
    ZeroGPT screenshot 1

    ZeroGPT Features

    1.  AI-Translation
    2. WhatsApp icon  Whatsapp integration
    3.  Batch processing
    4.  Multiple languages
    5.  AI-Powered
    6.  PDF Reports
    7. Telegram icon  Telegram integration
    8.  AI Summarization

    ZeroGPT VS PlagiarismCheck

     

    • ZeroGPT is the most popular SaaS alternative to PlagiarismCheck.

    • ZeroGPT is Free Personal and ProprietaryPlagiarismCheck is Free and Proprietary
  5. Ad
    Screenshot
    Originality.AI icon
    Originality.AI

    Originality.AI is a plagiarism checking tool with AI detection capabilities, designed for serious content publishers. The software identifies plagiarism and checks if AI was used in content creation, helping users maintain conten...

    https://originality.ai
    Learn More
  6. Originality.AI icon

    Originality.AI

     1 like
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    Originality.AI is a plagiarism checking tool with AI detection capabilities, designed for serious content publishers. The software identifies plagiarism and checks if AI was used in content creation, helping users maintain content originality.

    56 Originality.AI alternatives

    License model

    Application types

    Country of Origin

    • CA flagCanada

    Platforms

    • Online
    Originality.AI screenshot 1

    Originality.AI Features

    1.  AI-Powered

    Originality.AI VS PlagiarismCheck

     

    • Originality.AI is the most popular commercial alternative to PlagiarismCheck.

    • Originality.AI is Paid and ProprietaryPlagiarismCheck is Free and Proprietary
  7. iThenticate icon

    iThenticate

     2 likes
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    Learn why leading publishers, editors, researchers and authors use iThenticate plagiarism checker software to verify the originality of written work.

    31 iThenticate alternatives

    License model

    Application types

    Platforms

    • Online
    iThenticate screenshot 1

    iThenticate VS PlagiarismCheck

     
  8. Turnitin icon

    Turnitin

     4 likes
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    Turnitin is an Internet-based plagiarism-detection service created by iParadigms, LLC. It prevents plagiarism by using a proprietary algorithm to compare submitted papers to papers within its own database and several other large academic databases.

    31 Turnitin alternatives

    License model

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • iPad
    this is what you get after you upload the paper.

    Turnitin Features

    1.  Grammar tool

    Turnitin VS PlagiarismCheck

     

    • Turnitin is the most popular iPad alternative to PlagiarismCheck.

    • Turnitin is Paid and ProprietaryPlagiarismCheck is Free and Proprietary
  10. ContentDetector.AI icon

    ContentDetector.AI

     3 likes
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    ContentDetector.AI, your go-to online tool for identifying AI-generated content for Free. We are a cutting-edge content detection platform that specializes in identifying written text material that is generated by AI, including popular AI models like Chat GPT, GPT 3, and GPT 4.

    License model

    • Free • Proprietary

    Application type

    Platforms

    • Online
    Free Ai Content detector

    ContentDetector.AI Features

    1.  AI-Powered

    ContentDetector.AI VS PlagiarismCheck

     
  11. WP Copy Defender icon

    WP Copy Defender

     1 like
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    Protect your content from being copied. Install this plugin for WordPress to prevent unauthorized copying, ensuring your valuable content remains secure and protected.

    License model

    Platforms

    • Online
    • Wordpress
    Settings - part 1/4

    WP Copy Defender Features

    1.  Content curation
    2.  DMCA protection

    WP Copy Defender VS PlagiarismCheck

     
  12. Unicheck icon

    Unicheck

     43 likes
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    Unicheck (ex. Unplag) is an accurate plagiarism detection engine. Fast as light, Unplag performs real-time check against real-time web index.

    License model

    Application type

    Country of Origin

    • UA flagUkraine

    Platforms

    • Online
    Unicheck screenshot 1

    Unicheck Features

    1.  Citation detection
    2.  Rubic
    3.  Multiple languages
    4. Google Drive icon  Google Drive integration
    5. Google Classroom icon  Google Classroom integration

    Unicheck VS PlagiarismCheck

     
  13. Crossplag icon

    Crossplag

     9 likes
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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.

    31 Crossplag alternatives

    License model

    • Free Personal • Proprietary

    Application type

    Platforms

    • Online
    Homepage

    Crossplag Features

    1.  Multiple languages

    Crossplag VS PlagiarismCheck

     
  14. Plagiarisma icon

    Plagiarisma

     3 likes
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    Plagiarisma.Net is a free online plagiarism checker and duplicate content finder. Check your txt,html,rtf,doc,odt,docx,pdf files.

    31 Plagiarisma alternatives

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Windows
    • Online
    • Android
    • Blackberry
    • Google Chrome
    • Firefox
    Plagiarisma screenshot 1

    Plagiarisma VS PlagiarismCheck

     

    • Plagiarisma is the most popular Android alternative to PlagiarismCheck.

    • Plagiarisma is Freemium and ProprietaryPlagiarismCheck is Free and Proprietary
  15. Plagius icon

    Plagius

     1 like
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    Plagius - Plagiarism Detector is a software that analyzes documents on the Internet searching for occurrences of suspected plagiarism.

    31 Plagius alternatives

    License model

    Application type

    Country of Origin

    • BR flagBrazil

    Platforms

    • Windows
    Plagius screenshot 1

    Plagius VS PlagiarismCheck

     
12 of 26 PlagiarismCheck alternatives