Auth0 vs Authentik
Is it time to switch? We break down the differences so you can stop bleeding money.
Choose Authentik.
If you want to own your data, save money, and avoid vendor lock-in, Authentik is open source and community-driven.
What Actually Matters
No fluff — just the differences that affect your decision
Authentik is open source (MIT). Auth0 is closed. If vendor lock-in keeps you up at night, this is the deciding factor.
Authentik supports self-hosting via Docker. Auth0 is SaaS-only — convenient, but you're renting, not owning.
Authentik has the bigger crowd: 25.9k stars vs 0. More contributors, more integrations, more momentum.
Authentik is built in Python — you can read the source, contribute, or fork it. Auth0 is closed-source, so you're trusting their engineering.
Try both — most offer free tiers. The right pick depends on your stack size, team, and tolerance for DevOps.
Auth0
The leading authentication and authorization platform.
Why Choose Auth0
- ✓Feature-rich authentication platform
- ✓Social login, MFA, and SSO out of the box
- ✓Extensive SDK support across languages
Drawbacks
- ×Pricing jumps sharply after free tier
- ×Can be complex to configure properly
Authentik
The overall-best open-source identity provider, focused on flexibility and versatility.
Why Choose Authentik
- ✓Modern, intuitive admin interface with drag-and-drop flows
- ✓Easy customization of login pages and branding
- ✓Supports SAML, OAuth2, LDAP proxy, and SCIM
Drawbacks
- ×Smaller community than Keycloak
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