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Kategorie

Identity providers

Single sign-on, user directories and MFA over OpenID Connect, SAML or LDAP.

Änderungen in dieser Kategorie (RSS)

Im Vergleich

ToolSterneLizenzBedingungenSelbst hostbarSpracheNeuestes ReleaseLetzter Push
Keycloak37kApache-2.0Open SourceJaJava26.8.02026-10-06
Authelia29kApache-2.0Open SourceJaGov4.39.282026-10-06
authentik26kOtherOpen CoreJaPythonversion/2026.8.32026-10-06
Ory Hydra18kApache-2.0Open SourceJaGov26.2.02026-07-29
SuperTokens15kOtherOpen CoreJaJavav12.2.02026-10-06
ZITADEL15kAGPL-3.0Open SourceJaGov4.19.42026-10-06
Logto15kMPL-2.0Open SourceJaTypeScriptv1.44.02026-10-06
Casdoor15kApache-2.0Open SourceJaGov4.17.02026-10-06
Ory Kratos14kApache-2.0Open SourceJaGov26.2.02026-07-29
Apereo CAS11kApache-2.0Open SourceJaJavav8.0.22026-10-06
Dex11kApache-2.0Open SourceJaGov2.45.12026-10-05
Pocket ID9.4kBSD-2-ClauseOpen SourceJaGov2.18.02026-10-05
Hanko9kOtherOpen SourceJaGobackend/v3.1.02026-10-06
Tinyauth8.3kAGPL-3.0Open SourceJaGov5.2.02026-10-06
Hexclave6.9kOtherOpen SourceJaTypeScriptdashboard-v1.0.1252026-10-06
Kanidm5.4kMPL-2.0Open SourceJaRustv1.11.22026-10-05
VoidAuth2.9kAGPL-3.0Open SourceJaTypeScriptv1.16.02026-10-02
Authorizer2.1kApache-2.0Open SourceJaGo2.4.12026-10-06
Rauthy1.4kApache-2.0Open SourceJaRustv0.37.02026-10-06
SimpleSAMLphp1.1kLGPL-2.1Open SourceJaPHPv2.5.3.12026-10-01
Janssen651Apache-2.0Open SourceJaJavav2.4.02026-10-06

21 Tools

Keycloak

Open Source Identity and Access Management For Modern Applications and Services

Sprache
Java
Lizenz
Apache-2.0
Sterne
37k
Neuestes Release
26.8.0
Letzter Push
2026-10-06
Authelia

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

Sprache
Go
Lizenz
Apache-2.0
Sterne
29k
Neuestes Release
v4.39.28
Letzter Push
2026-10-06
Ory Hydra

Internet-scale OpenID Certified™ OpenID Connect and OAuth2.1 provider that integrates with your user management through headless APIs. Solve OIDC/OAuth2 user cases over night. Consume as a service on Ory Network or self-host. Trusted by OpenAI and many others for scale and security. Written in Go.

Sprache
Go
Lizenz
Apache-2.0
Sterne
18k
Neuestes Release
v26.2.0
Letzter Push
2026-07-29
SuperTokens

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

Sprache
Java
Lizenz
Other
Sterne
15k
Neuestes Release
v12.2.0
Letzter Push
2026-10-06
ZITADEL

ZITADEL - Identity infrastructure, simplified for you.

Sprache
Go
Lizenz
AGPL-3.0
Sterne
15k
Neuestes Release
v4.19.4
Letzter Push
2026-10-06
Logto

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

Sprache
TypeScript
Lizenz
MPL-2.0
Sterne
15k
Neuestes Release
v1.44.0
Letzter Push
2026-10-06
Casdoor

An open-source Agent-first Identity and Access Management (IAM) /LLM MCP & agent gateway and auth server with web UI supporting OpenClaw, MCP, OAuth, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, TOTP, MFA, Face ID, Google Workspace, Azure AD

Sprache
Go
Lizenz
Apache-2.0
Sterne
15k
Neuestes Release
v4.17.0
Letzter Push
2026-10-06
Ory Kratos

Headless cloud-native authentication and identity management written in Go. Scales to a billion+ users. Replace Homegrown, Auth0, Okta, Firebase with better UX and DX. Passkeys, Social Sign In, OIDC, Magic Link, Multi-Factor Auth, SMS, SAML, TOTP, and more. Runs everywhere, runs best on Ory Network.

Sprache
Go
Lizenz
Apache-2.0
Sterne
14k
Neuestes Release
v26.2.0
Letzter Push
2026-07-29
Apereo CAS

Apereo CAS - Identity & Single Sign On for all earthlings and beyond.

Sprache
Java
Lizenz
Apache-2.0
Sterne
11k
Neuestes Release
v8.0.2
Letzter Push
2026-10-06
Dex

OpenID Connect (OIDC) identity and OAuth 2.0 provider with pluggable connectors

Sprache
Go
Lizenz
Apache-2.0
Sterne
11k
Neuestes Release
v2.45.1
Letzter Push
2026-10-05
Pocket ID

The most user-friendly OpenID Connect Certified™ and OAuth 2.0 provider that lets users sign in to your applications with passkeys.

Sprache
Go
Lizenz
BSD-2-Clause
Sterne
9.4k
Neuestes Release
v2.18.0
Letzter Push
2026-10-05
Hanko

Modern authentication, on your terms. Open source alternative to Auth0, Clerk, WorkOS, Stytch.

Sprache
Go
Lizenz
Other
Sterne
9k
Neuestes Release
backend/v3.1.0
Letzter Push
2026-10-06
Tinyauth

The tiniest OpenID Certified™ authorization and authentication server you have ever seen.

Sprache
Go
Lizenz
AGPL-3.0
Sterne
8.3k
Neuestes Release
v5.2.0
Letzter Push
2026-10-06
Hexclave

The user infrastructure platform. You choose the frontend, backend, and database. Hexclave handles everything else.

Sprache
TypeScript
Lizenz
Other
Sterne
6.9k
Neuestes Release
dashboard-v1.0.125
Letzter Push
2026-10-06
Kanidm

Kanidm: A simple, secure, and fast identity management platform

Sprache
Rust
Lizenz
MPL-2.0
Sterne
5.4k
Neuestes Release
v1.11.2
Letzter Push
2026-10-05
Authorizer

Your data, your control. Fully open source, authentication and authorization. No lock-ins. Deployment in Railway in 120 seconds || Spin a docker image as a micro-service in your infra. Built in login page and Admin panel out of the box.

Sprache
Go
Lizenz
Apache-2.0
Sterne
2.1k
Neuestes Release
2.4.1
Letzter Push
2026-10-06
Rauthy

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

Sprache
Rust
Lizenz
Apache-2.0
Sterne
1.4k
Neuestes Release
v0.37.0
Letzter Push
2026-10-06
SimpleSAMLphp

SimpleSAMLphp is an application written in native PHP that deals with authentication.

Sprache
PHP
Lizenz
LGPL-2.1
Sterne
1.1k
Neuestes Release
v2.5.3.1
Letzter Push
2026-10-01
Janssen

The Janssen Project is a home for open source IAM components, featuring Auth Server (OAuth/OpenID), Agama low-code identity orchestration, and the Cedarling policy decision point. The "Janssen Server" distributions bundle IAM components under one control plane.

Sprache
Java
Lizenz
Apache-2.0
Sterne
651
Neuestes Release
v2.4.0
Letzter Push
2026-10-06

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