Auth0 VS Keycloak

Open source vs SaaS — side-by-side comparison

Identity platform for authentication, authorization, and user management

KeycloakOpen Source

Open source identity and access management — Auth0 alternative with SSO, LDAP, and social login

Overview

Auth0Keycloak

TypeSaaSOpen Source

Category----

Pricing$23/moFree (self-hosted)

Self-Hostable

LicenseProprietaryApache-2.0

Auth0Keycloak

Stars--33.6k

Forks--8.2k

Contributors--1k

Open Issues--3k

Last Commit----

Latest Release----

Data ownership — Self-host your data and maintain full control over your information

No vendor lock-in — Avoid recurring subscription costs and switch freely

Customizable — Modify the source code to fit your exact needs

Step-by-step: infrastructure setup, data migration, backups, and security for 15+ common SaaS replacements. Used by 300+ developers.

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