Kairos
Kairos provides accessible, developer-friendly facial-recognition and identity-verification APIs with a strong emphasis on ethical, bias-aware AI, letting businesses add face recognition, liveness detection, and ID verification without building proprietary computer vision infrastructure.
Last updated Jul 15, 2026 by the ATDb Editorial Team
At a glance
About
Niche facial recognition API provider known for ethical AI positioning and developer accessibility
Kairos was a Miami-based artificial intelligence company specializing in facial recognition and emotion analysis technology. Founded in 2012, the company built a suite of cloud-based APIs that allowed developers and businesses to integrate face detection, recognition, and sentiment analysis capabilities into their own applications. Kairos positioned itself as a more accessible and ethically conscious alternative to larger facial recognition providers, emphasizing diversity in its training data and advocating for responsible AI use. In the AdTech and marketing ecosystem, Kairos found relevance through its emotion analysis and audience measurement tools, which enabled brands and media companies to gauge consumer reactions to advertisements and content in real time. Its Human Analytics platform was used for applications ranging from retail analytics and digital signage to media research and identity verification. The company served a broad range of customers including enterprises, startups, and government agencies, offering tiered API access that made it attractive to smaller developers as well. Kairos became notable not only for its technology but also for its outspoken stance on the ethics of facial recognition. In 2019, CEO Brian Brackeen publicly stated that Kairos would not sell its facial recognition technology to government or law enforcement agencies, citing concerns about racial bias and civil liberties — a rare and high-profile position in the industry. After early struggles to scale commercially, Kairos relaunched around AI-driven identity verification — combining ID-document scanning, biometric matching, and liveness detection — and remains an operating company as of 2026, serving sectors such as financial services, fintech, and online gaming. It is remembered as both a technical innovator and a vocal advocate for ethical AI deployment.
Business model
SaaS / API
Target market
SMB, Mid-Market, Enterprise
What they offer
Face Recognition API
Cloud-based API for detecting, identifying, and verifying human faces within images and video streams.
Emotion Analysis API
AI-powered tool that analyzed facial expressions to infer emotional states such as happiness, surprise, or disgust, used in media and advertising research.
Human Analytics Platform
Broader suite combining face recognition, demographics estimation, and emotion analysis for audience measurement and retail analytics use cases.
Kairos Verify
Identity verification product using facial recognition to match a live selfie against a stored photo ID for onboarding and authentication workflows.
Key features
Use cases
Customer segments
Tech & specs
Technology stack
Security & compliance
Deployment
API
No