Kairos
kairos.comBuild Difficulty: 5/5
Build a working replacement in a weekend with AI tools
Instant Identity Verification powered by AI
How to Replace KairosOverview
Features
25 features across 14 categories
Anti-Fraud(2)
Ensures security by checking the liveness of faces to prevent spoofing attacks
Uses a single selfie to deter spoofing attempts and verify liveness with high accuracy to prevent identity fraud
Biometric Matching(1)
Identifies potential fraudsters and searches face images against databases of blacklisted users, known fraudsters, or previous onboarding sessions
Compliance(1)
Estimates user's age from a single selfie without requiring sensitive ID information, keeping users compliant with age restrictions
Core Verification(1)
Combines ID scan, dynamic selfie comparison against photo ID, fraud checks, and real-time liveness check in a single seamless operation
Demographics(2)
Detects age groups (child, young-adult, adult, senior) from facial analysis
Detects gender (female or male) of each face found in photos
Deployment(2)
Cloud-based deployment option for Kairos solutions
Self-hosted solution allowing installation of facial recognition API on own premises
Developer Tools(1)
Easy-to-integrate REST API for developers to build face recognition into applications
Document Processing(4)
Validates data visibility and readability on identity documents
Extracts and verifies date of birth information from identity documents
Verifies document expiry dates and alerts on expired credentials
Automatically scans text and MRZs, authenticates 4000+ IDs from a single photo, and detects falsified or tampered documents
Face Analysis(6)
Provides unbiased algorithms that work accurately across all ethnicities and understand diversity of the human face
Finds human faces in photos and images for detection and analysis
Searches for face matches to answer 'Who is this?' question
Searches for someone's face to answer 'Is this [person]?' verification question
Detects facial size, pitch, roll, yaw, and key landmarks for detailed facial mapping
Detects individuals, crowds, audiences and groups in photos
Management(1)
Web-based dashboard for managing API calls, keys, and manual uploads
Quality Assurance(1)
Assesses and validates the quality of submitted images for verification
Security(1)
Manage and control API keys for secure application access
User Interface(1)
Web interface for uploading ID documents and selfies without API integration
Verification(1)
Provides authentication scoring to verify document authenticity and identity verification confidence
Pricing
Identity Verification Free
- ✓100 API transactions
- ✓No credit card required
- ✓Full Biometric Identity Verification
- ✓Full Document Verification
- ✓Selfie Matching to Document
Identity Verification Pro
Popular- ✓100 API Calls included with $49/month
- ✓Full Biometric Identity Verification
- ✓Full Document Verification
- ✓Selfie Matching to Document
- ✓Biometric Face Matching
- ✓Document Verification
- ✓Liveness
- ✓Price decreases with volume
Biometric Face Recognition On-Prem
- ✓Install solution on own premises
- ✓Custom deployment and support
Cost Calculator
Keep Paying Kairos
Build It Yourself
Total Cost Comparison
DIY hosting estimate based on Vercel + Supabase free/pro tiers (~$20/mo). Build time estimated from 25 features at very easy complexity.
Build vs Buy
Should you build a Kairos alternative or buy the subscription? Estimate based on 25 features.
Buy Kairos
Better ValueBuild Your Own
Buying Kairos saves ~$840 over 3 years vs building.
Estimates based on 25 features and a BuildScore of 5/5. Actual costs vary.