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Best ContentDetector.org Alternatives in 2026

12 apps from AI content detectors ranked against ContentDetector.org on the same published basis.

  1. 1
    Originality.ai Free plan apiextensionWeb $12.95/mo8.2
    ContentDetector.org vs Originality.ai
  2. 2
    GPTZero Free plan apiextensionWeb $8.33/mo8.2
    ContentDetector.org vs GPTZero
  3. 4
    Pangram Free plan apiextensionWeb $1.67/mo7.9
    ContentDetector.org vs Pangram
  4. 5
    Winston AI Free plan apiextensionWeb $5/mo7.8
    ContentDetector.org vs Winston AI
  5. 6
    AI Detectors.io Free plan apiextensionMacWebWin $0.69/mo7.7
    ContentDetector.org vs AI Detectors.io
  6. 7
    It's AI Free plan apiextensionWeb $0.42/mo7.6
    ContentDetector.org vs It's AI
  7. 8
    Copyleaks AI Detector Free trial apiextensionWeb $1.17/mo7.5
    ContentDetector.org vs Copyleaks AI Detector
  8. 9
    TrustOriginality.ai Free plan Web €4.99/mo7.3
    ContentDetector.org vs TrustOriginality.ai
  9. 10
    Proofademic Free plan apiWeb $15/mo7.1
    ContentDetector.org vs Proofademic
  10. 11
    Detecting-AI.com Free plan Web $7/mo6.9
    ContentDetector.org vs Detecting-AI.com
  11. 12
    Smodin AI Detector Web 6.4
    ContentDetector.org vs Smodin AI Detector
  12. 13
    TheChecker.AI apiextensionWeb $8.25/mo6.3
    ContentDetector.org vs TheChecker.AI
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