openid-connect

zitadel

+66

ZITADEL - Identity infrastructure, simplified for you.

authelia

+64

The Single Sign-On Multi-Factor portal for web apps. OpenID Certified™ and Post-Quantum Cryptography Ready.

logto-io/logto

+58

🧑‍🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.

hass-oidc-auth

+14

OpenID Connect authentication provider for Home Assistant

sebadob/rauthy

+12

Single Sign-On Identity & Access Management via OpenID Connect, OAuth 2, PAM

authgear-server

+12

Open source Auth0/Keycloak alternative. Passkeys, SSO, MFA, passwordless, biometric login. Self-hosted or cloud. Enterprise-ready for SaaS & mobile apps

defguard

+10

Zero-Trust access management with true WireGuard® 2FA/MFA

zitadel/oidc

+8

Easy to use OpenID Connect client and server library written for Go and certified by the OpenID Foundation

kubelogin

+7

kubectl plugin for Kubernetes OpenID Connect authentication (kubectl oidc-login)