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Best ZeroGPT Alternatives in 2026

Updated

20 apps from AI content detection software ranked against ZeroGPT on the same published basis.

  1. 1
    Trinka Free plan apiextensionMacself-hostedWeb 7.2
    ZeroGPT vs Trinka
  2. 2
    Ahrefs Free plan apiWeb $29/mo7.0
    ZeroGPT vs Ahrefs
  3. 3
    GPTZero Free plan apiextensionWeb $8.33/mo6.9
    ZeroGPT vs GPTZero
  4. 4
    Polygraf AI Detector Free plan apiextensionWeb $9.95/mo6.9
    ZeroGPT vs Polygraf AI Detector
  5. 5
    AI or Not Free plan apiiOSWeb $5/mo6.8
    ZeroGPT vs AI or Not
  6. 6
    Hive AI-Generated Content Detection Free plan apiextensionself-hostedWeb $6/mo6.8
    ZeroGPT vs Hive AI-Generated Content Detection
  7. 7
    Reality Defender Free plan apiself-hostedWeb $33.25/mo6.8
    ZeroGPT vs Reality Defender
  8. 8
    Resemble Detect Free plan apiextensionself-hostedWeb $280/mo6.8
    ZeroGPT vs Resemble Detect
  9. 9
    ScribeLens Free plan apiWeb $0.04/mo6.8
    ZeroGPT vs ScribeLens
  10. 10
    Winston AI Free plan apiextensionWeb $5/mo6.8
    ZeroGPT vs Winston AI
  11. 11
    AI Detector Pro Free plan Web Free6.7
    ZeroGPT vs AI Detector Pro
  12. 12
    Detecting-AI.com Free plan apiWeb $0.58/mo6.7
    ZeroGPT vs Detecting-AI.com
  13. 13
    Illuminarty Free plan apiWeb $10/mo6.7
    ZeroGPT vs Illuminarty
  14. 14
    Isgen AI Detector Free plan apiWeb $8/mo6.7
    ZeroGPT vs Isgen AI Detector
  15. 15
    Originality.ai Free plan apiextensionWeb $12.95/mo6.7
    ZeroGPT vs Originality.ai
  16. 16
    Pangram Free plan apiextensionWeb $1.67/mo6.7
    ZeroGPT vs Pangram
  17. 17
    Proofademic Free plan apiWeb $15/mo6.7
    ZeroGPT vs Proofademic
  18. 18
    Quetext AI Detector Free plan apiextensionWeb $7.99/mo6.7
    ZeroGPT vs Quetext AI Detector
  19. 19
    TrustOriginality.ai Free plan AndroidapiiOSWeb €4.99/mo6.7
    ZeroGPT vs TrustOriginality.ai
  20. 21
    TraceGPT Free trial apiextensionWeb 6.4
    ZeroGPT vs TraceGPT

ZeroGPT alternatives compared

#AppScoreFree planFromRuns on
1Trinka7.2Free plan—API, Browser, Mac, self-hosted, Web, Windows
2Ahrefs7.0Free plan$29/moAPI, Web
3GPTZero6.9Free plan$8.33/moAPI, Browser, Web
4Polygraf AI Detector6.9Free plan$9.95/moAPI, Browser, Web
5AI or Not6.8Free plan$5/moAPI, iOS, Web
6Hive AI-Generated Content Detection6.8Free plan$6/moAPI, Browser, self-hosted, Web
7Reality Defender6.8Free plan$33.25/moAPI, self-hosted, Web
8Resemble Detect6.8Free plan$280/moAPI, Browser, self-hosted, Web
9ScribeLens6.8Free plan$0.04/moAPI, Web
10Winston AI6.8Free plan$5/moAPI, Browser, Web
11AI Detector Pro6.7Free planFreeWeb
12Detecting-AI.com6.7Free plan$0.58/moAPI, Web
13Illuminarty6.7Free plan$10/moAPI, Web
14Isgen AI Detector6.7Free plan$8/moAPI, Web
15Originality.ai6.7Free plan$12.95/moAPI, Browser, Web
16Pangram6.7Free plan$1.67/moAPI, Browser, Web
17Proofademic6.7Free plan$15/moAPI, Web
18Quetext AI Detector6.7Free plan$7.99/moAPI, Browser, Web
19TrustOriginality.ai6.7Free plan€4.99/moAndroid, API, iOS, Web
21TraceGPT6.4No—API, Browser, Web
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Questions about ZeroGPT alternatives

What is the best alternative to ZeroGPT?

Trinka, number 1 in AI content detection software with a score of 7.2 out of 10. The others here: Ahrefs, GPTZero, Polygraf AI Detector and 16 more.

What is the best free alternative to ZeroGPT?

Trinka is the best-ranked alternative with a free plan. 19 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.