ZITADEL

Overview
ZITADEL is an open-source identity and access management platform for teams that need more than basic auth, such as SaaS products and B2B platforms. ZITADEL Cloud and self-hosted ZITADEL run the same codebase.
What it does well
ZITADEL is built around multi-tenancy, with a strict hierarchy of identity system, organisations and projects. Every change is stored as an immutable event, giving a complete audit trail, and every resource is available through connectRPC, gRPC and HTTP/JSON APIs.
Why it’s in the collection
ZITADEL is a strong choice for B2B SaaS, where each customer needs its own organisation, users and policies. It is AGPL-licensed.
On GitHub
- Stars
- 0
- Forks
- 0
- Commits
- 0
- Repository
- zitadel/zitadel
Languages
- Go 74.4%
- TypeScript 12.2%
- MDX 7.9%
- HTML 2.6%
- Other 2.9%
Compared with
Auth0Authentication platform from Okta.
OktaEnterprise identity and single sign-on platform.
KeycloakNo. 147Open-source identity and access management.
See every open-source alternative to Auth0 and Okta in the collection.



