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ZITADEL

Open-source identity infrastructure for multi-tenant apps

ZITADEL provides authentication, SSO, passkeys and multi-tenancy for B2B apps, as a cloud service or self-hosted.

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Pricing: Free plan

Platforms: Web, Self-hosted, API

Categories: Security & Privacy, Developer Tools

ZITADEL is an alternative to

Auth0 · Firebase Auth · Okta · authentik

ZITADEL compared with similar tools

Product	Price	Open source	Self-host	Platforms
ZITADEL	Free plan	Yes	Yes	Web, Self-hosted, API
Logto	Free plan	Yes	Yes	Web, Self-hosted, API
authentik	Free plan	Yes	Yes	Self-hosted
Ory	Free plan	Yes	Yes	Web, Self-hosted, API
Keycloak	Free	Yes	Yes	Self-hosted, Linux
Hanko	Free plan	Yes	Yes	Web, Self-hosted, API
Pocket ID	Free	Yes	Yes	Self-hosted

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Logto

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authentik

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Ory

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Keycloak

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Hanko

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Pocket ID

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Authelia

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SuperTokens

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SuperTokens offers prebuilt login UI, session management and auth recipes that you can self-host or use managed.

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Questions

Is ZITADEL free?

ZITADEL is free to start, with paid plans.

Is ZITADEL open source?

Yes, ZITADEL is open source.

Can ZITADEL be self-hosted?

Yes, you can run ZITADEL on your own server.

What platforms does ZITADEL run on?

ZITADEL is available for Web, Self-hosted, API.

What are some alternatives to ZITADEL?

Similar indie products include Logto, authentik, Ory, Keycloak and 4 more.

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