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Best UncovAI AI Detector Extension Alternatives in 2026

Updated

20 tools from AI detection software ranked against UncovAI AI Detector Extension on the same published basis.

  1. 1
    Sapling Free plan apiextensionself-hostedWebWin $5/mo7.5
    UncovAI AI Detector Extension vs Sapling
  2. 2
    GPTZero Free plan apiextensionWeb $8.33/mo7.4
    UncovAI AI Detector Extension vs GPTZero
  3. 3
    Polygraf AI Detector Free plan apiextensionWeb $9.95/mo7.3
    UncovAI AI Detector Extension vs Polygraf AI Detector
  4. 4
    Trinka Free plan apiextensionMacself-hostedWeb 7.3
    UncovAI AI Detector Extension vs Trinka
  5. 5
    AI Detector Pro Free plan Web Free7.2
    UncovAI AI Detector Extension vs AI Detector Pro
  6. 6
    Winston AI Free plan apiextensionWeb $5/mo7.2
    UncovAI AI Detector Extension vs Winston AI
  7. 7
    Grammarly Free plan AndroidiOS $12/mo7.1
    UncovAI AI Detector Extension vs Grammarly
  8. 8
    Pangram Free plan apiextensionWeb $1.67/mo7.1
    UncovAI AI Detector Extension vs Pangram
  9. 9
    SlopProx Free plan extensionLinuxMacWin £4.08/mo7.1
    UncovAI AI Detector Extension vs SlopProx
  10. 11
    ZeroTrue Free plan AndroidapiiOSself-hostedWeb Free7.1
    UncovAI AI Detector Extension vs ZeroTrue
  11. 12
    IA Checker Free plan iOSWeb €9.90/mo7.0
    UncovAI AI Detector Extension vs IA Checker
  12. 13
    TraceGPT Free trial apiextensionWeb 7.0
    UncovAI AI Detector Extension vs TraceGPT
  13. 14
    Compilatio AI Detector Free trial apiWeb 6.9
    UncovAI AI Detector Extension vs Compilatio AI Detector
  14. 15
    Copyleaks AI Detector Free trial apiextensionWeb $1.17/mo6.9
    UncovAI AI Detector Extension vs Copyleaks AI Detector
  15. 16
    Detecto Free plan Web $6.99/mo6.9
    UncovAI AI Detector Extension vs Detecto
  16. 17
    Heynotai Free plan apiextensionself-hostedWeb $8/mo6.9
    UncovAI AI Detector Extension vs Heynotai
  17. 18
    ScribeLens Free plan apiWeb $0.04/mo6.9
    UncovAI AI Detector Extension vs ScribeLens
  18. 19
    Undetectable AI Free trial apiextensionWeb $0.42/mo6.9
    UncovAI AI Detector Extension vs Undetectable AI
  19. 20
    Walter Writes AI Free trial AndroidapiextensioniOSWeb $0.67/mo6.9
    UncovAI AI Detector Extension vs Walter Writes AI
  20. 21
    AI Detect Free plan LinuxMacself-hostedWin Free6.8
    UncovAI AI Detector Extension vs AI Detect

UncovAI AI Detector Extension alternatives compared

#ToolScoreFree planFromRuns on
1Sapling7.5Free plan$5/moAPI, Browser, self-hosted, Web, Windows
2GPTZero7.4Free plan$8.33/moAPI, Browser, Web
3Polygraf AI Detector7.3Free plan$9.95/moAPI, Browser, Web
4Trinka7.3Free planAPI, Browser, Mac, self-hosted, Web, Windows
5AI Detector Pro7.2Free planFreeWeb
6Winston AI7.2Free plan$5/moAPI, Browser, Web
7Grammarly7.1Free plan$12/moAndroid, iOS
8Pangram7.1Free plan$1.67/moAPI, Browser, Web
9SlopProx7.1Free plan£4.08/moBrowser, Linux, Mac, Windows
11ZeroTrue7.1Free planFreeAndroid, API, iOS, self-hosted, Web
12IA Checker7.0Free plan€9.90/moiOS, Web
13TraceGPT7.0API, Browser, Web
14Compilatio AI Detector6.9API, Web
15Copyleaks AI Detector6.9$1.17/moAPI, Browser, Web
16Detecto6.9Free plan$6.99/moWeb
17Heynotai6.9Free plan$8/moAPI, Browser, self-hosted, Web
18ScribeLens6.9Free plan$0.04/moAPI, Web
19Undetectable AI6.9$0.42/moAPI, Browser, Web
20Walter Writes AI6.9No$0.67/moAndroid, API, Browser, iOS, Web
21AI Detect6.8Free planFreeLinux, Mac, self-hosted, Windows
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Questions about UncovAI AI Detector Extension alternatives

What is the best alternative to UncovAI AI Detector Extension?

Sapling, number 1 in AI detection software with a score of 7.5 out of 10. The others here: GPTZero, Polygraf AI Detector, Trinka and 16 more.

What is the best free alternative to UncovAI AI Detector Extension?

Sapling 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 what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.