Do you look for a user management that's quickly set up like Auth0 and open source like Keycloak?
Do you have project that requires a multi-tenant user management with self-service for your customers?
Look no further — ZITADEL combines the ease of Auth0 with the versatility of Keycloak.
We provide you with a wide range of out of the box features to accelerate your project. Multi-tenancy with branding customization, secure login, self-service, OpenID Connect, OAuth2.x, SAML2, Passwordless with FIDO2 (including Passkeys), OTP, U2F, and an unlimited audit trail is there for you, ready to use.
With ZITADEL you can rely on a hardened and extensible turnkey solution to solve all of your authentication and authorization needs.
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Deploying ZITADEL locally takes less than 3 minutes. So go ahead and give it a try!
See all guides here
If you are interested to get professional support for your self-hosted ZITADEL please reach out to us!
If you want to experience a hands-free ZITADEL, you should use ZITADEL Cloud.
It is free for up to 25'000 authenticated requests and provides you all the features that make ZITADEL great. Learn more about the pay-as-you-go pricing.
We built ZITADEL with a complex multi-tenancy architecture in mind and provide the best solution to handle B2B customers and partners. Yet it offers everything you need for a customer identity (CIAM) use case.
- API-first approach
- Strong audit trail thanks to event sourcing as storage pattern
- Actions to react on events with custom code and extended ZITADEL for you needs
- Branding for a uniform user experience across multiple organizations
- Self-service for end-users, business customers, and administrators
- CockroachDB or a Postgres database as reliable and widespread storage option
- Single Sign On (SSO)
- Passwordless with FIDO2 support (Including Passkeys)
- Username / Password
- Multifactor authentication with OTP, U2F
- Identity Brokering
- Machine-to-machine (JWT profile)
- Personal Access Tokens (PAT)
- Role Based Access Control (RBAC)
- Delegate role management to third-parties
- Self-registration including verification
- Self-service for end-users, business customers, and administrators
- OpenID Connect certified => OIDC Endpoints, OIDC Integration Guides
- SAML 2.0 => SAML Endpoints, SAML Integration Guides
- Postgres (version >= 14) or CockroachDB (version >= 22.0)
Track upcoming features on our roadmap.
Get started with your preferred language with our Quickstarts.
If you miss something please feel free to join the Discussion
Clone one of our example applications or deploy them directly to Vercel.
Use any of the Open ID Connect certified RP implementations in your preferred language. As certified OpenID Provider, ZITADEL is compatible with any of the implementations.
| Language / Framework | Client | API | Machine auth (*) | Auth check (**) | Thanks to the maintainers |
|---|---|---|---|---|---|
| .NET | zitadel-net | GRPC | ✔️ | ✔️ | smartive 👑 |
| Dart | zitadel-dart | GRPC | ✔️ | ❌ | smartive 👑 |
| Elixir | zitadel_api | GRPC | ✔️ | ✔️ | jshmrtn 🙏🏻 |
| Go | zitadel-go | GRPC | ✔️ | ✔️ | ZITADEL |
| Rust | zitadel-rust | GRPC | ✔️ | ❌ | smartive 👑 |
| JVM | 🚧 WIP | ❓ | ❓ | TBD | |
| Python | 🚧 WIP | ❓ | ❓ | TBD | |
| Javascript | ❓ | ❓ | ❓ | Maybe you? |
(*) Automatically authenticate service accounts with JWT Profile.
(**) Automatically check if the access token is valid and claims match
Details about how to contribute you can find in the Contribution Guide
Made with contrib.rocks.
Use our login widget to allow easy and secure access to your applications and enjoy all the benefits of passwordless (FIDO 2 / WebAuthN):
- works on all modern platforms, devices, and browsers
- phishing resistant alternative
- requires only one gesture by the user
- easy enrollment of the device during registration
Use Console or our APIs to setup organizations, projects and applications.
See the policy here
See the exact licensing terms here
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.