Proof of Human
YC S23 · Active · continuous human verification without CAPTCHAs or user friction
Same space
| Company | Category | Status | Program |
|---|---|---|---|
 HyperbrowserShared: captcha, securityActiveAI, Devtools | AI, Devtools | Active | YCS21 |
 CastleShared: human, bots, securityActiveDevtools | Devtools | Active | YCW16 |
 Veria LabsShared: continuous, human, securityActiveAI | AI | Active | YCF25 |
 ParameterShared: continuous, verify, securityActiveAI | AI | Active | YCW26 |
 Salt SecurityShared: continuous, detect, userActiveAI | AI | Active | YCW16 |
Also from S23 in Developer tools
All of S23| Company | Category | Status |
|---|---|---|
 ApoxySimpler and cheaper multi-cloud and cross-platform deployments.ActiveDevtools | Devtools | Active |
 Dioxus LabsWeb, Desktop, and Mobile apps with one codebase in RustAcquiredDevtools | Devtools | Acquired |
 Eden CareClaims infrastructure for African health insuranceActiveDevtools | Devtools | Active |
 GlideCrypto Deposits, Wallet Funding, and Pay-with-crypto InfraAcquiredDevtools | Devtools | Acquired |
 MetalwareFirmware cybersecurityActiveDevtools | Devtools | Active |
 RecipeUIThe open source Postman alternative.ActiveDevtools | Devtools | Active |
About Proof of Human
Proof of Human is an API that invisibly detects bots and verifies human identity. Founded by Princeton cognitive scientists, Proof of Human leverages world-class research with industry-beating benchmarks so platforms can verify their human users friction-free.
- YC batch
- S23 · Summer 2023
- Status, per YC
- Active
- Category
- Developer tools
- Team size
- 5
- Location
- San Francisco, CA, USA
- Checked
- 1h ago
Proof of Human: questions
Which YC batch was Proof of Human in?
Proof of Human was in Y Combinator's Summer 2023 batch (S23).
Is Proof of Human still active?
Y Combinator lists Proof of Human as active.
Where is Proof of Human based?
Proof of Human lists San Francisco, CA, USA as its location on YC's directory.
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