Identity & Access Management
Single sign-on, identity providers and access management for people and services.
Tool
CategoryPricingLanguageStars
Keycloakkeycloak.org
Identity and access management with single sign-on, user federation and support for OIDC, OAuth 2.0 and SAML.
Open source★ 38k
Identity & Access ManagementOpen sourceJava★ 38k
Autheliaauthelia.com
Authentication and authorization server that adds single sign-on and two-factor authentication in front of web apps through a reverse proxy.
Open source★ 29k
Identity & Access ManagementOpen sourceGo★ 29k
Authentikgoauthentik.io
Self-hosted identity provider with single sign-on, MFA and flows for OAuth 2.0, SAML, LDAP and proxy authentication.
Open source★ 26k
Identity & Access ManagementOpen sourcePython★ 26k
Zitadelzitadel.com
Identity infrastructure with multi-tenancy, single sign-on, passkeys and audit trail, self-hosted or as a cloud service.
Open source★ 15k
Identity & Access ManagementOpen sourceGo★ 15k
Casdoorgithub.com
Self-hosted single sign-on and identity provider for OAuth 2.0, OIDC, SAML, CAS and LDAP.
Open source★ 15k
Identity & Access ManagementOpen sourceGo★ 15k
Ory Kratosgithub.com
Headless identity and user management API for login, registration, MFA and account recovery.
Open source★ 14k
Identity & Access ManagementOpen sourceGo★ 14k
Dexdexidp.io
OpenID Connect identity provider that connects to LDAP, SAML and other identity sources, used widely with Kubernetes.
Open source★ 11k
Identity & Access ManagementOpen sourceGo★ 11k