Alternatives

Products that do what RealStamp does

Prove a human made it — cryptographic provenance, live.

1. 1
   Human or AI by HumanizeAI.com▲268

   Identify person in the image is real human or AI generated

   2023

2. 2
   TruePic▲95

   Image and video authenticity certification

   2017

3. 3NS
   Not sure you're talking to a human? Create a human check▲178

   2024 · r-u-human.com

4. 4
   Roundtable▲122

   Proof of Human API

   2025

5. 5
   I'm not AI▲3

   A verified profile page for real humans

   Jul 2026 · im-not.ai

6. 6
   Real Fake▲192

   Guess which startups are real vs. AI generated

   2024

7. 7
   My Proof of Human▲5

   Proves your content was created by humans

   Jun 2026 · myproofofhuman.app

8. 8
   SpoofSense▲94

   AI for face liveness detection

   2021

9. 9
   Real Authenticator▲3

   Identity verification with the people you trust - Human 2FA

   Mar 2026

10. 10
    VerifiedCreators▲87

    Non-KYC Identity Verification Platform for Creators

    2021

11. 11
    authentiGPT▲121

    Verify and certify contents generated by human, AI or both

    2024

12. 12GA
    Get a verifiable human proof seal for your content▲13

    Get a unique seal and url that is verifiable. Display a unique badge next to your content that proves there is a human behind the content.

    2023 · humanproved.com

13. 13
    PhotoProof AI▲4

    Know whether an image can be trusted

    Jun 2026 · photoproof.co

14. 14
    AI or Authentic?▲3

    Free AI video & image detector that admits when it's unsure

    Aug 2026 · aiorauthentic.com

15. 15
    Consent AD▲17

    The authenticity of humans. The speed of AI.

    Jun 2026 · consent.ad

16. 16
    POH (Proof Of Human)

    Universal human verification. Prove you're real, not AI.

    Mar 2026

17. 17
    ContentTruth▲1

    Prove your content is human. AI detection + certificates.

    Mar 2026

18. 18
    Proof.show▲1

    A camera that generates proof your photo is real

    Mar 2026

19. 19
    Human Page▲5

    Social media w/ proof you're human, w/o proving who you are

    Mar 2026

20. 20
    Blue Check▲24

    New Age. Instant. <$1 Verification.

    2025

21. 21
    HashCam▲8

    AI can fake content. HashCam proves what’s real.

    Mar 2026

22. 22
    TRUTHSOURCE.PRO▲3

    Digital Authenticity & Deepfake Detection Layer

    Jun 2026 · truthsource.pro

23. 23
    PRVEN▲2

    Prove you are human. Prevent AI impersonation

    Apr 2026 · prven.org

24. 24FO
    Fake or real? Try our AI image detector▲22

    Hey HN! We're Ayman and Dylan, co-founders of Nuanced (https:&#x2F;&#x2F;www.nuanced.dev&#x2F;). We want to share a tool we’re working on to detect fake and real images: https:&#x2F;&#x2F;trial.nuanced.dev&#x2F;demo&#x2F;. The UI is bare-bones but you’ll get the idea. Drag or upload an image and our tool will display the probabilities with which it thinks that the image might be AI-generated or not. If you want, you can click “No, it’s AI” to confirm that the image was AI-generated, or “No, it’s real” to confirm that the image was not AI-generated. Why we’re working on this: as AI-generated…

    2024 · trial.nuanced.dev

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