Authentik vs Keycloak
On the evidence we track, Keycloak leads this comparison with a composite score of 65/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for auth & identity software. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Authentik
authentik is an open-source Identity Provider that consolidates authentication and identity management into one self-hosted platform, supporting standard protocols like OAuth2/OIDC, SAML, LDAP, and RADIUS for modern SSO deployments.
Keycloak
LeaderAn open-source identity management solution that allows users to authenticate once and gain access to multiple applications, eliminating the need for individual login handling at the application level.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Authentik
- Open SourceFree
- OIDC, SAML, LDAP, SCIM, RADIUS, Proxy support
- OpenID Certified for OpenID Connect
- Web-based RDP/SSH access
- B2B and B2C use cases
- Community Discord support
- Enterprise-
- Google Workspace integration
- Microsoft Entra ID integration
- Embed external OAuth/SAML sources
- Chrome Enterprise Device Trust connector
- Shared Signals Framework support
- +9 more
- Enterprise PlusContact sales
- Invoice-based billing
- Dedicated, customized support and SLAs
- Volume discounts
- Support for multi-instance deployments
- FIPS compliance for FedRAMP
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
- OpenID Connect
- LDAP
- Kerberos
Authentik
- OAuth2
- SAML2
- RADIUS
- SCIM
- WS-Federation
- Microsoft Entra ID
- Google Workspace
- Shared Signals Framework (SSF)
- Chrome Enterprise Device Trust
- Fleet
- SAML
- OAuth2/OIDC
- Apple Business Manager
- Google Chrome
Keycloak
Leader- GitHub
- Active Directory
- Kubernetes
- Apache APISIX
- OpenTelemetry
- SAML 2.0
Authentik or Keycloak: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.