Clerk vs Kairos
Side-by-side comparison of features, pricing, and integrations.
Quick Verdict
Clerk offers more features (74 vs 25) and more integrations (15 vs 0). Starting price: Clerk at $25/mo vs Kairos at $49/mo. Clerk has 74 unique features while Kairos has 25 unique features, with 0 features in common.
| Clerk | Kairos | |
|---|---|---|
| Category | Identity & Access Management | Identity & Access Management |
| Total Features | 74 | 25 |
| AI-Powered Features | 1 | 19 |
| Starting Price | $25/mo | $49/mo |
| Pricing Tiers | 4 | 3 |
| Integrations | 15 | 0 |
| Shared Features | 0 | |
| Shared Integrations | 0 | |
| Data Quality | 95% | 60% |
Feature Comparison by Category
Administration (3 vs 0)
| Feature | Clerk | Kairos |
|---|---|---|
| Audit Logs | ||
| Enhanced Dashboard Roles | ||
| User Impersonation |
Anti-Fraud (0 vs 2)
| Feature | Clerk | Kairos |
|---|---|---|
| Anti-Spoof Detection | ||
| Liveness Detection |
Authentication (16 vs 0)
| Feature | Clerk | Kairos |
|---|---|---|
| Email Codes | ||
| Email Links | ||
| Email and SMS One-Time Passcodes | ||
| Enterprise Connections | ||
| Magic Links | ||
| Passkeys Authentication | ||
| Password Authentication | ||
| SMS Codes | ||
| Satellite Domains | ||
| Sign In Tokens | ||
| Social Connections | ||
| Social Sign-On (SSO) | ||
| User Sign In | ||
| User Sign Up | ||
| Usernames |
B2B Features (11 vs 0)
| Feature | Clerk | Kairos |
|---|---|---|
| Auto-Join Organizations | ||
| Automatic Invitations | ||
| Basic RBAC | ||
| Create Organization | ||
| Custom Roles and Permissions | ||
| Organization Invitations | ||
| Organization List | ||
| Organization Management | ||
| Organization Profile | ||
| Organization Switcher | ||
| Verified Domains |
Billing (7 vs 0)
| Feature | Clerk | Kairos |
|---|---|---|
| Billing Management | ||
| Billing-Aware Authorization | ||
| Plan Definition and Management | ||
| Pricing Table | ||
| Stripe Integration | ||
| Subscription Self-Service Components | ||
| Unified User and Subscription Data |
Biometric Matching (0 vs 1)
| Feature | Clerk | Kairos |
|---|---|---|
| Biometric Verification |
Compliance (4 vs 1)
| Feature | Clerk | Kairos |
|---|---|---|
| Age Verification | ||
| CCPA Compliance | ||
| GDPR Compliance | ||
| HIPAA Compliance | ||
| SOC 2 Report |
Core Verification (0 vs 1)
| Feature | Clerk | Kairos |
|---|---|---|
| Identity Verification |
Customization (3 vs 0)
| Feature | Clerk | Kairos |
|---|---|---|
| Custom Domain | ||
| Custom Email and SMS Templates | ||
| Remove Clerk Branding |
Demographics (0 vs 2)
| Feature | Clerk | Kairos |
|---|---|---|
| Age Detection | ||
| Gender Detection |
Deployment (0 vs 2)
| Feature | Clerk | Kairos |
|---|---|---|
| Cloud Deployment | ||
| On-Premise Deployment |
Developer Tools (0 vs 1)
| Feature | Clerk | Kairos |
|---|---|---|
| API Integration |
Document Processing (0 vs 4)
| Feature | Clerk | Kairos |
|---|---|---|
| DOB Check | ||
| Data Visibility Check | ||
| Expiry Check | ||
| ID Document Verification |
Face Analysis (0 vs 6)
| Feature | Clerk | Kairos |
|---|---|---|
| Diversity Recognition | ||
| Face Detection | ||
| Face Identification | ||
| Face Verification | ||
| Facial Coordinates | ||
| Multi-Face Detection |
Integration (1 vs 0)
| Feature | Clerk | Kairos |
|---|---|---|
| Webhooks for Data Sync |
Management (0 vs 1)
| Feature | Clerk | Kairos |
|---|---|---|
| Dashboard |
Quality Assurance (0 vs 1)
| Feature | Clerk | Kairos |
|---|---|---|
| Image Quality Check |
Reliability (1 vs 0)
| Feature | Clerk | Kairos |
|---|---|---|
| 99.99% Uptime SLA |
Security (18 vs 1)
| Feature | Clerk | Kairos |
|---|---|---|
| API Keys Management | ||
| Account Lockout and Brute Force Protection | ||
| Advanced Security | ||
| Allowlist/Blocklist | ||
| Block Disposable Email Addresses | ||
| Block Email Subaddresses | ||
| Bot Detection | ||
| Custom JWT Templates | ||
| Custom Password Requirements | ||
| Custom Session Duration | ||
| Custom Session Tokens | ||
| Device Tracking and Revocation | ||
| Fraud and Abuse Prevention | ||
| Multifactor Authentication (MFA) | ||
| Password Breach Detection |
Support (4 vs 0)
| Feature | Clerk | Kairos |
|---|---|---|
| Community Support | ||
| Email Support | ||
| Onboarding and Migration Support | ||
| Priority Support |
User Interface (0 vs 1)
| Feature | Clerk | Kairos |
|---|---|---|
| Manual Upload Interface |
User Management (6 vs 0)
| Feature | Clerk | Kairos |
|---|---|---|
| Automatic Account Linking | ||
| Full Data Exports | ||
| User Button | ||
| User Metadata | ||
| User Profile Management | ||
| Waitlist |
Verification (0 vs 1)
| Feature | Clerk | Kairos |
|---|---|---|
| Authentication Score |
Unique Features
Only in Clerk (74)
Audit Logs
Enhanced Dashboard Roles
User Impersonation
Email and SMS One-Time Passcodes
Email Codes
Email Links
Enterprise Connections
Magic Links
Passkeys Authentication
Password Authentication
Satellite Domains
Sign In Tokens
SMS Codes
Social Connections
Social Sign-On (SSO)
User Sign In
User Sign Up
Usernames
Web3 Wallet Authentication
Auto-Join Organizations
+ 54 more unique features
Only in Kairos (25)
Anti-Spoof Detection
Liveness Detection
Biometric Verification
Age Verification
Identity Verification
Age Detection
Gender Detection
Cloud Deployment
On-Premise Deployment
API Integration
Data Visibility Check
DOB Check
Expiry Check
ID Document Verification
Diversity Recognition
Face Detection
Face Identification
Face Verification
Facial Coordinates
Multi-Face Detection
+ 5 more unique features
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