Future of SoftwareStart Survey

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Kairos vs Proof

People
KairosIdentity Verification
ProofIdentity Verification
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Price
Usage-based

Identity Verification

Annual estimate10 people, entry price
Usage-based
Offer
No offer right now
No offer right now
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Identity Verification

Overview
Focus
Identity Verification
Identity Verification
Product
Face recognition API and identity verification platform for businesses building identity-aware applications.
Online notarization and identity verification platform.
Headquarters
Miami, Florida
Boston, Massachusetts
Company size
11-50 employees
201-500 employees
Founded
2012
2015
Pricing details
Published rate
Usage-based
Free options
Free plan, Free trial
Source updated
Oct 29, 2026
Oct 29, 2026

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Identity Verification