Keycloak

Open-source identity and access management

Keycloak is a self-hosted identity provider with single sign-on, OpenID Connect, SAML, LDAP integration and user federation.

Visit Keycloak ↗

Pricing: Free

Platforms: Self-hosted, Linux

Categories: Security & Privacy, Self-Hosted

Keycloak is an alternative to

Auth0 · Okta · authentik

Keycloak compared with similar tools

Product	Price	Open source	Self-host	Platforms
Keycloak	Free	Yes	Yes	Self-hosted, Linux
authentik	Free plan	Yes	Yes	Self-hosted
ZITADEL	Free plan	Yes	Yes	Web, Self-hosted, API
Logto	Free plan	Yes	Yes	Web, Self-hosted, API
Pocket ID	Free	Yes	Yes	Self-hosted
Infisical	Free plan	Yes	Yes	Web, Self-hosted, API
NetBird	Free plan	Yes	Yes	Mac, Windows, Linux, iOS, Android, Self-hosted

Similar to Keycloak

authentik

Self-hosted identity provider and SSO

authentik is an open-source identity provider supporting OAuth2/OIDC, SAML, LDAP and proxy authentication, popular in homelabs.

Free plan · Self-hosted · Website ↗

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.

Free plan · Web, Self-hosted, API · Website ↗

Logto

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Free plan · Web, Self-hosted, API · Website ↗

Pocket ID

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Pocket ID is a lightweight OpenID Connect provider for homelabs and small teams that signs users in with passkeys only.

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Infisical

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Free plan · Web, Self-hosted, API · Website ↗

NetBird

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Free plan · Mac, Windows, Linux, iOS, Android, Self-hosted · Website ↗

Authelia

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ActivityWatch

Open-source, privacy-first automatic time tracker

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Questions

Is Keycloak free?

Keycloak is free.

Is Keycloak open source?

Yes, Keycloak is open source.

Can Keycloak be self-hosted?

Yes, you can run Keycloak on your own server.

What platforms does Keycloak run on?

Keycloak is available for Self-hosted, Linux.

What are some alternatives to Keycloak?

Similar indie products include authentik, ZITADEL, Logto, Pocket ID and 4 more.

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