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OpenSourceAlternatives

Tag

single-sign-on

5 catalogue entries use this topic; each Project's license policy is labeled separately.

Keycloak

KeycloakOpen

Open-source identity and access management with single sign-on

Stars37.3K
Commitjust now
LicenseApache-2.0

Keycloak is open-source identity and access management software that adds login, single sign-on, and access control to apps and services on your own infrastructure.

Alternative toAuthentik
SuperTokens

SuperTokensOpen

Open-source user authentication with self-hosting and managed cloud

Stars15.3K
Commitjust now
LicenseApache-2.0

SuperTokens is open-source user authentication with session management, passwordless and social login, and SSO, available self-hosted or as a managed service.

Alternative toAuth0
Zitadel

ZitadelOpen

Open-source identity infrastructure with login and single sign-on

Stars15.3K
Commitjust now
LicenseAGPL-3.0

Zitadel is open-source identity infrastructure that adds login, single sign-on, and multi-factor authentication to applications, with multi-tenant organization management, available self-hosted or as a managed cloud.

Alternative toKeycloak
Authgear

AuthgearOpen

Open source auth with SSO, passkeys, and user management

Stars2,091
Commitjust now
LicenseApache-2.0

Authgear is an open source identity platform with login flows, single sign-on, multi-factor authentication, and user management for web and mobile apps.

Alternative toOktaAuth0
Werbot

Werbot

Team access sharing with single sign-on

Stars169
Commit28d ago
LicenseBUSL-1.1

Werbot is a self-hosted platform giving teams single sign-on to servers, databases, and apps, with session recording and audit, not shared credentials.

Alternative toRustDesk