YCS23· DevtoolsProof of Human
continuous human verification without CAPTCHAs or user friction
Founders
Not read from YC yet; the weekly run fills these in.
Same space
Adjacent
Overlapping tags, a different niche.
CognitoS14Frictionless, modern identity verification that starts with just a…Shared: friction, verification, identityAcquired
Prembly (formerly Identitypass)W22Identity Verification API for Emerging MarketsShared: verification, identity, verifyActive
EntryW17Biometric sign in and identity verification platformShared: verification, identity, verifyInactive
InvoidW21Create identity verification workflows the way you wantShared: verification, identity, platformInactive
HyperbrowserS21Web infra for AI agentsShared: captchaActive
Also from S23 in Developer tools
Batchmates in Summer 2023.
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Eden CareS23Claims infrastructure for African health insuranceActive
GlideS23Crypto Deposits, Wallet Funding, and Pay-with-crypto InfraAcquired
MetalwareS23Firmware cybersecurityActive
RecipeUIS23The open source Postman alternative.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.
San Francisco, CA, USA
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.
Not affiliated with Y Combinator. From YC's public directory. Logos via logo.dev; trademarks belong to their owners.