Okta alternatives

7 open source tools you can use instead of Okta

The most-starred open source alternative to Okta is Keycloak. Other notable options: Authelia, authentik, ZITADEL, Ory Kratos. All of them are free to download and most can run on your own server.

Sort: Showing 7 tools

Keycloak37.7k

keycloak/keycloak

Open source identity and access management with single sign-on for modern apps and services.

Alternative to: Auth0, Okta

LicenseOpen sourceApache-2.0

CategorySecurity & PrivacySelf-hosted

LanguageJava

Last updatetoday

PlatformsWebDocker

Authelia29.6k

authelia/authelia

Single sign-on and multi-factor authentication portal for web apps.

Alternative to: Okta

LicenseOpen sourceApache-2.0

CategorySecurity & PrivacySelf-hosted

LanguageGo

Last updatetoday

PlatformsWebDocker

authentik26.2k

goauthentik/authentik

Identity provider and SSO server for authentication and user management.

Alternative to: Okta, Auth0

LicenseOpen source

CategorySecurity & PrivacySelf-hosted

LanguagePython

Last updatetoday

PlatformsWebDocker

ZITADEL15.5k

zitadel/zitadel

Identity infrastructure for authentication and access management.

Alternative to: Auth0, Okta

LicenseOpen sourceAGPL-3.0

CategorySecurity & PrivacySelf-hosted

LanguageGo

Last update1 days ago

PlatformsLinuxDocker

Ory Kratos13.9k

ory/kratos

Headless, cloud-native authentication and identity management server

Alternative to: Auth0, Okta

LicenseOpen sourceApache-2.0

CategorySecurity & PrivacySelf-hosted

LanguageGo

Last update3 months ago

PlatformsDocker

Apereo CAS11.4k

apereo/cas

Enterprise identity and single sign on server supporting CAS, OAuth, OpenID Connect and SAML

Alternative to: Okta

LicenseOpen sourceApache-2.0

CategorySecurity & PrivacySelf-hosted

LanguageJava

Last updatetoday

PlatformsWebDocker

Pocket ID10k

pocket-id/pocket-id

User friendly OIDC identity provider that signs you in with passkeys instead of passwords

Alternative to: Okta, Auth0

LicenseOpen sourceBSD-2-Clause

CategorySecurity & PrivacySelf-hosted

LanguageGo

Last updatetoday

PlatformsWebDocker