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Best Polygraf AI Detector Alternatives in 2026

12 apps from AI content detection software ranked against Polygraf AI Detector on the same published basis.

  1. 1
    AI or Not Free plan apiiOSWeb $5/mo7.7
    Polygraf AI Detector vs AI or Not
  2. 2
    Blackboard Learn AndroidapiiOSWeb 6.9
    Polygraf AI Detector vs Blackboard Learn
  3. 3
    Ahrefs Free plan apiWeb $29/mo6.4
    Polygraf AI Detector vs Ahrefs
  4. 4
    Facia Deepfake Detection WebiOSAndroid 6.4
    Polygraf AI Detector vs Facia Deepfake Detection
  5. 5
    GPTZero Free plan apiextensionWeb $8.33/mo6.4
    Polygraf AI Detector vs GPTZero
  6. 7
    Trinka Free plan apiextensionMacself-hostedWeb 6.4
    Polygraf AI Detector vs Trinka
  7. 8
    Reality Defender Free plan apiself-hostedWeb $33.25/mo6.3
    Polygraf AI Detector vs Reality Defender
  8. 9
    Resemble Detect Free plan apiextensionself-hostedWeb $23.33/mo6.3
    Polygraf AI Detector vs Resemble Detect
  9. 10
    ScribeLens Free plan apiWeb $0.04/mo6.3
    Polygraf AI Detector vs ScribeLens
  10. 11
    Winston AI Free plan apiextensionWeb $0.42/mo6.3
    Polygraf AI Detector vs Winston AI
  11. 12
    Illuminarty Free plan apiWeb $10/mo6.2
    Polygraf AI Detector vs Illuminarty
  12. 13
    Originality.ai Free plan apiextensionWeb $12.95/mo6.2
    Polygraf AI Detector vs Originality.ai
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