Kairos
Kairos is a Miami-based AI company that provides facial recognition and identity verification APIs — covering ID document checks, liveness, biometric matching, and age estimation — to developers and enterprises across fintech, gaming, dating, and regulated consumer verticals.
- Company typePrivate
- Founded2012
- HeadquartersMiami, United States
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Kairos does
Kairos (legal entity Kairos AR, Inc.) is a Miami, US-based, privately held AI company founded in 2012 that builds facial recognition and identity verification software delivered primarily as APIs to developers and enterprises. Its platform offers five modular capabilities: Instant Identity Verification (a unified ID scan + biometric selfie + liveness + fraud check workflow), ID Document Verification (covering 4,000+ global ID types), Face Liveness Verification (passive, selfie-based anti-spoofing and deepfake/screen detection), Biometric Verification (face search against watchlists and prior onboarding sessions), and Age Verification (selfie-based age estimation). The underlying technology is built 100% in-house on deep learning, Convolutional Neural Networks, and GAN-based synthetic data generation, with a bias-mitigation design principle reinforced through a strategic partnership with Untangle for AI auditing. The team is led by interim CEO Melissa Doval and Chief Scientist Dr. Stephen Moore.
Kairos monetizes through a freemium, usage-based API model with 100 free calls and self-serve signup, usage-based pricing beyond the free tier, and custom-priced on-premise enterprise licensing for multi-year deployments. Go-to-market is developer-first (PLG) with multi-language SDK support across Python, Node.js, Ruby, PHP, Java, and C#, supplemented by direct sales for enterprise contracts. Its stated customer base exceeds 1,000 global businesses across verticals including financial services and fintech, online gaming, adult entertainment, controlled substances delivery, hotels and vacation rentals, micromobility, and online dating, with named logos including Ubanx, IPG, Veritone, Legendary, Vidigami, and Sonar. The company reports over 1 billion lifetime verifications processed.
The firm remains small (11-50 employees) and has been funded modestly, with disclosed rounds from Kapor Capital (2014) and CSC Upshot (2016). Key strategic history includes the 2018 acquisition of EmotionReader and the 2019-2020 rebuild of its recognition stack to fully in-house architecture. Certifications include historical EU-U.S. and Swiss-U.S. Privacy Shield registrations (subsequently invalidated by the Schrems II ruling), with intra-group data transfer agreements cited as the current alternative mechanism. The company has no subsidiaries, no disclosed parent, and no public ownership structure.
Kairos firmographics
Firmographics- Name
- Kairos
- Legal name
- Kairos AR, Inc.
- Website
- https://kairos.com
- Company type
- Private
- Founded year
- 2012
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Kairos is a Miami-based AI company that provides facial recognition and identity verification APIs — covering ID document checks, liveness, biometric matching, and age estimation — to developers and enterprises across fintech, gaming, dating, and regulated consumer verticals.
- Ownership category
- akta.pro rank
Kairos industry classification
Industry- Product category
- Identity Verification Software
- NAICS
- Software Publishers (5132)
- SIC
- Services-Computer Integrated Systems Design (7373)
- akta.pro primary industry
- Fraud Prevention & Identity Verification (IDV/KYC) (BPAMAEAI)
- akta.pro secondary industries
- Identity Verification & Proofing (IDV, KYC, Biometrics) (HDADAAAF), Identity Verification, Proofing & KYC (IDV) (HDAEAJAI)
Keywords
Where Kairos is headquartered
LocationHeadquarters
- HQ city
- Miami
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Kairos business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Infrastructure, Operations, Marketing or Sales
Revenue model
- API Usage-Based Pricing: Cloud-hosted API service with usage-based pricing. Offers free account with access to full suite of features. Two implementation options: API hosted by Kairos or on-premise deployment.
- On-Premise Licensing: Enterprise on-premise deployment option for customers requiring data to stay on their own servers. Custom pricing based on volume and requirements.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Pay-as-you-go | Free tier with 100 API calls |
| Usage-based | Pay-as-you-go | Pay-as-you-go API usage |
| Subscription | Multi-year contract | Enterprise/On-premise |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
Kairos product offering
Product offeringCore offering
Kairos provides an AI-powered identity verification and facial recognition platform delivered primarily as a public REST API. The platform combines ID document authentication, biometric selfie matching, passive liveness detection, fraud database screening, and age estimation into modular capabilities usable individually or as an end-to-end Instant Identity Verification flow. Customers include developers and enterprises in financial services, online gaming, adult entertainment, controlled-substance delivery, hotels, micromobility, and online dating, with deployment available as a hosted cloud API or on-premise.
Product overview
Kairos offers a unified identity verification platform with five core modular capabilities. The flagship Instant Identity Verification combines all verification steps (ID scan, biometric selfie match, fraud checks, and liveness check) into a single operation. Surrounding this core are four specialized verification modules: ID Document Verification (authenticates 4000+ global IDs and detects forgeries), Face Liveness Verification (passive selfie-based spoofing detection), Biometric Verification (face search against fraudster databases), and Age Verification (selfie-based age estimation). All capabilities are delivered via a public API with SDK support for Python, Node.js, Ruby, PHP, Java, C#, and other languages. The Kairos App serves as a mobile demonstration interface for testing the APIs.
Differentiator
Problem solved
Functional benefit
Products and services
- Instant Identity Verification End-to-end identity verification solution that combines ID document scanning, dynamic biometric selfie comparison against the photo ID, thorough fraud checks, and real-time passive liveness verification in a single automated operation. Designed for developers and businesses that need to verify user identity, reduce onboarding drop-off, and deter fraud.
- ID Document Verification AI-driven document authentication service that scans text, machine-readable zones (MRZs), and security features on government-issued IDs from around the world to detect falsified or tampered documents. Supports 4000+ ID types from a single photo and is intended for any business performing KYC, customer onboarding, or age verification.
- Face Liveness Verification Passive liveness detection capability that uses a single selfie to verify the subject is physically present, analyzing texture, lighting, and visual cues to distinguish live faces from photographs, screen displays, or printed images. Built for developers and platforms that need spoof-resistant biometric verification without adding user friction.
- Biometric Verification Biometric identification capability that searches submitted face images against databases of blacklisted users, known fraudsters, or previous onboarding sessions to identify repeat offenders and potential fraud. Uses algorithms designed to perform accurately across all ethnicities and is intended for fraud teams at financial services, online platforms, and sharing-economy businesses.
- Age Verification Age estimation service that estimates a user's age from a single selfie, enabling platforms to enforce age restrictions (for example, for alcohol, tobacco, cannabis, gaming, or adult content) without requiring users to submit sensitive ID information. Includes a liveness check to confirm the image is from a live person.
Quantifiable outcome
- Reduce user drop-off through streamlined verification process
- +2 more outcomes
Companies that use Kairos
Customer profileNamed customers6 records
Segments7 records
Ideal customer profiles3 records
Kairos technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability2 records
Feature7 records
Kairos partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- UntanglecoreStrategic partnership with Untangle, a Singapore-based startup that helps companies like Kairos understand and audit their AI tech, ensuring deep learning models are right for the right reasons. Untangle provides algorithmic accountability and transparency through visual heatmaps and bias detection, helping Kairos identify where improvements are needed in their facial recognition models.
Scale indicators4 records
Recent moves6 records
Expansion highlights5 records
Kairos competitors and assessment
Company assessmentBroad incumbents
- Microsoft Azure AI Face: Microsoft Azure AI Face offers face detection, verification, and liveness as a managed cloud service — same facial recognition capability class, but bundled within Microsoft's broader enterprise cloud ecosystem rather than a dedicated IDV platform.
- Amazon Rekognition: Amazon Rekognition provides facial analysis, comparison, and liveness as part of AWS — overlapping capability in facial recognition and liveness detection, but delivered as a broad cloud platform service rather than a specialized IDV product.
Emerging players
- Ondato: Ondato offers KYC, AML, and biometric identity verification for European fintechs and banks — overlapping product suite with Kairos but primarily focused on EU-regulated financial services clients.
Direct peers
- Jumio: Jumio provides end-to-end identity verification, biometric authentication, and AML screening via API to financial services, gaming, and online platforms — overlapping with Kairos across fintech/gaming verticals and IDV/KYC product suite.
- FaceTec: FaceTec focuses on 3D face liveness and biometric matching used for KYC, account recovery, and onboarding — directly comparable on facial biometric and anti-spoofing core capability, often embedded by other IDV platforms as a vendor.
- iProov: iProov specializes in biometric face authentication with patented liveness detection for government, banking, and healthcare — directly comparable in liveness and facial verification, with deeper specialization in high-assurance government deployments.
- Persona: Persona provides a unified identity platform with document verification, selfie/face match, and database checks delivered through APIs and a no-code dashboard — directly overlapping on KYC, age verification, and developer-centric delivery.
- ID.me: ID.me provides identity verification and group affiliation verification for government agencies, employers, and healthcare — comparable in identity proofing and document/selfie verification, with stronger presence in U.S. public-sector and benefits eligibility.
- Veriff: Veriff offers AI-powered identity verification with document authentication, facial matching, and liveness detection delivered via API — directly comparable product capabilities and customer base in fintech, mobility, and online services.
- Onfido: Onfido is a direct identity verification competitor offering AI-powered document verification, facial biometric matching, and KYC/AML compliance APIs to enterprises globally — same product category, same target customer (regulated enterprises and fintechs), and same developer/API delivery model.
Market position
Strengths1 record
Weaknesses1 record
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Kairos social profiles
Digital presenceKairos compliance and trust
Trust signalCompliance2 records
Kairos financial estimates
Financial estimateRevenue estimate
Valuation estimate
Kairos leadership team
Management profileNumber of profiles
Profiles2 records
Kairos funding detail
Funding detailFunding overview
Funding rounds2 records
Investors2 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Kairos M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Kairos
What does Kairos do?
Kairos provides an AI-powered identity verification and facial recognition platform delivered primarily as a public REST API. The platform combines ID document authentication, biometric selfie matching, passive liveness detection, fraud database screening, and age estimation into modular capabilities usable individually or as an end-to-end Instant Identity Verification flow. Customers include developers and enterprises in financial services, online gaming, adult entertainment, controlled-substance delivery, hotels, micromobility, and online dating, with deployment available as a hosted cloud API or on-premise.
Is Kairos a public or private company?
Kairos is a private company. It is classified as venture growth investor backed and is currently operating.
When was Kairos founded?
Kairos was founded in 2012. It employs 11 to 50 people.
Where is Kairos based?
Kairos is headquartered in Miami, United States, in the North America region.
How does Kairos make money?
Two revenue lines are on record. API Usage-Based Pricing is the primary driver. The others are on-Premise Licensing.
Who are Kairos's main competitors?
Broad incumbents on record are Microsoft Azure AI Face and Amazon Rekognition. Ondato is listed as an emerging player. Direct peers are Jumio, FaceTec, iProov, Persona, ID.me, Veriff and Onfido.
Does Kairos have an API?
Yes. Kairos provides a public REST API enabling developers to integrate facial recognition, identity verification, liveness detection, and biometric verification capabilities into their applications. The API is compatible with any programming language capable of making HTTP requests and processing JSON, including Python, Node.js, Ruby, PHP, Java, C#, and others. The company offers a free tier with 100 API calls, with custom pricing available for higher volumes or on-premise deployment. API documentation is available at docs.kairos.com. Developer documentation is at docs.kairos.com.
What industry is Kairos in?
Kairos's product category is Identity Verification Software. Its primary akta.pro industry code is BPAMAEAI, Fraud Prevention & Identity Verification (IDV/KYC), with a secondary code of HDADAAAF, Identity Verification & Proofing (IDV, KYC, Biometrics). Its NAICS code is 5132 and its SIC code is 7373.