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Best Is It AI? Alternatives in 2026

Updated

20 platforms from AI detection software ranked against Is It AI? on the same published basis.

  1. 1
    GPTZero Free plan apiextensionWeb $8.33/mo7.7
    Is It AI? vs GPTZero
  2. 2
    Sapling Free plan apiextensionself-hostedWebWin $5/mo7.7
    Is It AI? vs Sapling
  3. 3
    Polygraf AI Detector Free plan apiextensionWeb $9.95/mo7.6
    Is It AI? vs Polygraf AI Detector
  4. 4
    AI Detector Pro Free plan Web Free7.5
    Is It AI? vs AI Detector Pro
  5. 5
    Pangram Free plan apiextensionWeb $1.67/mo7.5
    Is It AI? vs Pangram
  6. 6
    UncovAI AI Detector Extension Free plan extensionWeb €9.99/mo7.5
    Is It AI? vs UncovAI AI Detector Extension
  7. 7
    Winston AI Free plan apiextensionWeb $5/mo7.5
    Is It AI? vs Winston AI
  8. 8
    Grammarly Free plan AndroidiOS $12/mo7.1
    Is It AI? vs Grammarly
  9. 9
    TraceGPT Free trial apiextensionWeb 7.1
    Is It AI? vs TraceGPT
  10. 10
    Trinka Free plan apiextensionMacself-hostedWeb 7.1
    Is It AI? vs Trinka
  11. 11
    ZeroTrue Free plan AndroidapiiOSself-hostedWeb Free7.1
    Is It AI? vs ZeroTrue
  12. 12
    Compilatio AI Detector Free trial apiWeb 7.0
    Is It AI? vs Compilatio AI Detector
  13. 13
    Copyleaks AI Detector Free trial apiextensionWeb $1.17/mo7.0
    Is It AI? vs Copyleaks AI Detector
  14. 14
    Heynotai Free plan apiextensionself-hostedWeb $8/mo7.0
    Is It AI? vs Heynotai
  15. 15
    IA Checker Free plan iOSWeb €9.90/mo7.0
    Is It AI? vs IA Checker
  16. 16
    ScribeLens Free plan apiWeb $0.04/mo7.0
    Is It AI? vs ScribeLens
  17. 17
    Originality.ai Free plan apiextensionWeb $12.95/mo6.9
    Is It AI? vs Originality.ai
  18. 18
    Undetectable AI Free trial apiextensionWeb $0.42/mo6.9
    Is It AI? vs Undetectable AI
  19. 19
    Airno Free plan apiWeb $19/mo6.8
    Is It AI? vs Airno
  20. 20
    Walter Writes AI Free trial AndroidapiextensioniOSWeb $0.67/mo6.8
    Is It AI? vs Walter Writes AI

Is It AI? alternatives compared

#PlatformScoreFree planFromRuns on
1GPTZero7.7Free plan$8.33/moAPI, Browser, Web
2Sapling7.7Free plan$5/moAPI, Browser, self-hosted, Web, Windows
3Polygraf AI Detector7.6Free plan$9.95/moAPI, Browser, Web
4AI Detector Pro7.5Free planFreeWeb
5Pangram7.5Free plan$1.67/moAPI, Browser, Web
6UncovAI AI Detector Extension7.5Free plan€9.99/moBrowser, Web
7Winston AI7.5Free plan$5/moAPI, Browser, Web
8Grammarly7.1Free plan$12/moAndroid, iOS
9TraceGPT7.1No—API, Browser, Web
10Trinka7.1Free plan—API, Browser, Mac, self-hosted, Web, Windows
11ZeroTrue7.1Free planFreeAndroid, API, iOS, self-hosted, Web
12Compilatio AI Detector7.0No—API, Web
13Copyleaks AI Detector7.0No$1.17/moAPI, Browser, Web
14Heynotai7.0Free plan$8/moAPI, Browser, self-hosted, Web
15IA Checker7.0Free plan€9.90/moiOS, Web
16ScribeLens7.0Free plan$0.04/moAPI, Web
17Originality.ai6.9Free plan$12.95/moAPI, Browser, Web
18Undetectable AI6.9No$0.42/moAPI, Browser, Web
19Airno6.8Free plan$19/moAPI, Web
20Walter Writes AI6.8No$0.67/moAndroid, API, Browser, iOS, Web
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Questions about Is It AI? alternatives

What is the best alternative to Is It AI??

GPTZero, number 1 in AI detection software with a score of 7.7 out of 10. The others here: Sapling, Polygraf AI Detector, AI Detector Pro and 16 more.

What is the best free alternative to Is It AI??

GPTZero is the best-ranked alternative with a free plan. 15 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.