For vendors
AdvertiseTop spots, featured rows, home sponsor Get listedAdd a product we don't cover yet Claim a listingFree: verify the domain, then correct your page Vendor dashboardNumbers, orders and placements
Mobile US PressList your app
Vendor dashboard

Best ZeroGPT Alternatives in 2026

Updated

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

  1. 1
    AI or Not Free plan apiiOSWeb $5/mo7.7
    ZeroGPT vs AI or Not
  2. 2
    Blackboard Learn AndroidapiiOSWeb 6.9
    ZeroGPT vs Blackboard Learn
  3. 3
    Ahrefs Free plan apiWeb $29/mo6.4
    ZeroGPT vs Ahrefs
  4. 4
    Facia Deepfake Detection WebiOSAndroid 6.4
    ZeroGPT vs Facia Deepfake Detection
  5. 5
    GPTZero Free plan apiextensionWeb $8.33/mo6.4
    ZeroGPT vs GPTZero
  6. 6
    Polygraf AI Detector Free plan apiextensionWeb $9.95/mo6.4
    ZeroGPT vs Polygraf AI Detector
  7. 7
    Trinka Free plan apiextensionMacself-hostedWeb 6.4
    ZeroGPT vs Trinka
  8. 8
    Hive AI-Generated Content Detection Free plan apiextensionself-hostedWeb $6/mo6.3
    ZeroGPT vs Hive AI-Generated Content Detection
  9. 9
    Reality Defender Free plan apiself-hostedWeb $33.25/mo6.3
    ZeroGPT vs Reality Defender
  10. 10
    Resemble Detect Free plan apiextensionself-hostedWeb $280/mo6.3
    ZeroGPT vs Resemble Detect
  11. 11
    ScribeLens Free plan apiWeb $0.04/mo6.3
    ZeroGPT vs ScribeLens
  12. 12
    Winston AI Free plan apiextensionWeb $5/mo6.3
    ZeroGPT vs Winston AI
  13. 13
    Illuminarty Free plan apiWeb $10/mo6.2
    ZeroGPT vs Illuminarty
  14. 14
    Isgen AI Detector Free plan apiWeb $8/mo6.2
    ZeroGPT vs Isgen AI Detector
  15. 15
    Originality.ai Free plan apiextensionWeb $12.95/mo6.2
    ZeroGPT vs Originality.ai
  16. 16
    Pangram Free plan apiextensionWeb $1.67/mo6.2
    ZeroGPT vs Pangram
  17. 17
    Proofademic Free plan apiWeb $15/mo6.2
    ZeroGPT vs Proofademic
  18. 18
    Quetext AI Detector Free plan apiextensionWeb $7.99/mo6.2
    ZeroGPT vs Quetext AI Detector
  19. 19
    TrustOriginality.ai Free plan Web €4.99/mo6.2
    ZeroGPT vs TrustOriginality.ai
  20. 20
    Detecting-AI.com Free plan Web $7/mo6.0
    ZeroGPT vs Detecting-AI.com

ZeroGPT alternatives compared

#AppScoreFree planFromRuns on
1AI or Not7.7Free plan$5/moAPI, iOS, Web
2Blackboard Learn6.9No—Android, API, iOS, Web
3Ahrefs6.4Free plan$29/moAPI, Web
4Facia Deepfake Detection6.4No—Web, iOS, Android
5GPTZero6.4Free plan$8.33/moAPI, Browser, Web
6Polygraf AI Detector6.4Free plan$9.95/moAPI, Browser, Web
7Trinka6.4Free plan—API, Browser, Mac, self-hosted, Web, Windows
8Hive AI-Generated Content Detection6.3Free plan$6/moAPI, Browser, self-hosted, Web
9Reality Defender6.3Free plan$33.25/moAPI, self-hosted, Web
10Resemble Detect6.3Free plan$280/moAPI, Browser, self-hosted, Web
11ScribeLens6.3Free plan$0.04/moAPI, Web
12Winston AI6.3Free plan$5/moAPI, Browser, Web
13Illuminarty6.2Free plan$10/moAPI, Web
14Isgen AI Detector6.2Free plan$8/moAPI, Web
15Originality.ai6.2Free plan$12.95/moAPI, Browser, Web
16Pangram6.2Free plan$1.67/moAPI, Browser, Web
17Proofademic6.2Free plan$15/moAPI, Web
18Quetext AI Detector6.2Free plan$7.99/moAPI, Browser, Web
19TrustOriginality.ai6.2Free plan€4.99/moWeb
20Detecting-AI.com6.0Free plan$7/moWeb
Make your app an alternative to ZeroGPT

The sponsored alternative slot on this page is labelled Sponsored.

See the price

Questions about ZeroGPT alternatives

What is the best alternative to ZeroGPT?

AI or Not, number 1 in AI content detection software with a score of 7.7 out of 10. The others here: Blackboard Learn, Ahrefs, Facia Deepfake Detection and 16 more.

What is the best free alternative to ZeroGPT?

AI or Not is the best-ranked alternative with a free plan. 18 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.