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Best Plagium Alternatives in 2026

12 platforms from plagiarism detection software ranked against Plagium on the same published basis.

  1. 1
    GPTZero Free plan apiextensionWeb $8.33/mo7.4
    Plagium vs GPTZero
  2. 2
    Noplag Free plan apiLinuxMacself-hostedWeb $9.99/mo7.3
    Plagium vs Noplag
  3. 3
    Noplag Engine Free plan apiLinuxMacself-hostedWeb $9.99/mo7.3
    Plagium vs Noplag Engine
  4. 4
    Originality.ai Free plan apiextensionWeb $12.95/mo7.3
    Plagium vs Originality.ai
  5. 5
    Pangram Free plan apiextensionWeb $1.67/mo7.3
    Plagium vs Pangram
  6. 6
    Quetext AI Detector Free plan apiextensionWeb $7.99/mo7.3
    Plagium vs Quetext AI Detector
  7. 7
    SmallSEOTools Plagiarism Checker Free plan apiextensionWeb $7.84/mo7.3
    Plagium vs SmallSEOTools Plagiarism Checker
  8. 8
    Winston AI Free plan apiextensionWeb $0.42/mo7.3
    Plagium vs Winston AI
  9. 9
    JPlag Free plan apiLinuxMacself-hostedWin Free7.2
    Plagium vs JPlag
  10. 10
    PlagiarismCheck.org apiextensionWeb 6.9
    Plagium vs PlagiarismCheck.org
  11. 11
    DupliChecker apiWeb $9.99/mo6.8
    Plagium vs DupliChecker
  12. 12
    PlagiarismDetector.net apiextensionWeb $9.99/mo6.8
    Plagium vs PlagiarismDetector.net
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