Keycloak
Identity & Auth
Open-source identity and access management you fully control.
SSOOIDCSelf-host
Visit siteEuropean alternatives
European alternatives to Auth0
3 European and sovereignty-friendly options that can replace Auth0 — chosen for parent-company jurisdiction and EU/UK data residency, not just features.
EU
Authentik
Identity & Auth
Modern open-source identity provider for self-hosting.
SSOSAMLSelf-host
Visit siteZitadel
Identity & Auth
Swiss cloud-native identity platform with EU hosting.
SSOOIDCB2B
Visit siteListings describe governance and geography (parent-company jurisdiction) — not a verdict on Auth0 or any provider. Real-world sovereignty also depends on hosting region and sub-processors, which vary by deployment and should be verified. Browse the full directory.
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