Auth0 vs Authentik: Features, Pricing and User Reviews 2026
Compare features, pricing, reviews, and more to make an informed decision
Auth0
Auth0 is a flexible authentication and authorization platform that provides secure user login, single sign-on, and identity management for applications.
Authentik
Authentik is an open-source identity provider that offers secure single sign-on and access control for modern applications.
Auth0
Auth0 is a flexible authentication and authorization platform that provides secure user login, single sign-on, and identity management for applications.
Authentik
Authentik is an open-source identity provider that offers secure single sign-on and access control for modern applications.
Auth0
Secure authentication for web and mobile apps
Social login with 30+ providers
Multi-factor authentication options
Single sign-on capabilities
Passwordless login methods
Custom branding for login pages
Attack protection and security monitoring
User profile management
Role-based access control
API security
Enterprise directory integration
Real-time security alerts
Detailed activity logs
Authentik
Multiple protocol support (OAuth, SAML, LDAP, RADIUS)
Self-hosted and open source
Multi-factor authentication options
Social login integration
Customizable authentication flows
Web-based remote access (SSH, RDP, VNC)
Fine-grained access policies
Visual admin dashboard
API and automation support
Docker and Kubernetes deployment
Enhanced audit logging (Professional)
Enterprise integrations available
Auth0
Auth0 offers flexible pricing for different business needs with separate plans for consumer-facing applications and business software.
For B2C Applications (Business to Consumer), the Free plan supports up to 25,000 monthly active users with basic features. The Essentials plan costs $35 monthly for 500 users and includes multi-factor authentication and better limits. The Professional plan is $240 monthly for 1,000 users with advanced security features. Enterprise plans offer custom pricing with dedicated support and guaranteed uptime.
For B2B Applications (Business to Business), pricing starts higher. The Free plan includes the same 25,000 users. Essentials costs $150 monthly, Professional is $800 monthly, and Enterprise plans are available with custom pricing. All paid plans can be billed monthly or yearly, with yearly billing offering one month free.
Authentik
Authentik offers three pricing tiers to match different needs:
Open Source (Free): Perfect for homelab users and simple setups. Includes all core authentication protocols, web-based remote access, support for both business and consumer use cases, and community Discord support. No cost and no limits on users.
Professional ($5/user/month): Adds enterprise functionality with enhanced audit logging for compliance, Google Workspace and Microsoft Entra ID integration, external OAuth and SAML source embedding, Chrome Enterprise Device Trust connector, and password history compliance checks. External users cost only $0.02 per month. Service accounts are free. Includes ticket-based support for subscriptions over $1,000. Billed annually.
Enterprise ($20,000+ annual): Designed for large organizations needing custom contracts. Includes everything in Professional plus dedicated customized support, volume discounts for thousands of users, and FIPS compliance for federal requirements.
