Migrate from Auth0 to Zitadel
Moving users and applications from Auth0 to self-hosted Zitadel: requesting bcrypt password hashes from Auth0 support, merging exports with the migration tool, batching imports and repointing applications.

Per-source migration pages for the identity systems Zitadel publishes migration guides for.
Moving users and applications from Auth0 to self-hosted Zitadel: requesting bcrypt password hashes from Auth0 support, merging exports with the migration tool, batching imports and repointing applications.
Exporting a Keycloak realm's users with password hashes, converting them with zitadel-tools and importing into Zitadel, then mapping realms, clients and roles to Zitadel organizations, projects and applications.
Leaving Firebase Authentication for Zitadel when password hashes cannot be imported: bulk import with forced resets versus just-in-time migration against Firebase's REST API during a grace period.

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