Auth, SSO & secrets
3 SaaS · open-source self-host alternatives in this vertical
Every SaaS in this category, paired with its primary open-source self-host alternative. Each link drills into the full comparison page (license, setup time, monthly cost, migration sketch). Managed-hosting picks for self-hosters: managed Authentik, Keycloak, Zitadel, or Vaultwarden.
- 1Password Password manager / secrets vault
- Auth0 Identity / SSO / authentication-as-a-servicePrimary self-host alt: Keycloak · keycloak/keycloak ·
Apache-2.0· 20-30min docker-compose (Keycloak + Postgres) - Bitwarden Password manager / secrets vault