Proof of Human
continuous human verification without CAPTCHAs or user friction
Company facts
- Founded
- 2023
- Employees
- 4
- Headquarters
- United States
About
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.
Open positions

Part-time BDR
About Proof of Human Proof of Human is building the global standard for human verification across the internet. As the line between human and machine behavior becomes harder to discern, establishing who or what is…

Founding Member of Technical Staff
About Proof of Human Proof of Human is a research and deployment company building the proof-of-human layer in digital identity. Proof of Human seeks to produce high-impact research and to productize this research in…