You can connect any application (written in any language or on any stack) to Auth0 and define its Connection, the method used to authenticate the users of that application:



Rauthy is described as 'Lightweight and easy to use Identity Provider supporting OpenID Connect, OAuth 2.0 and PAM. It aims to be simple to both set up and operate, with very secure defaults and lots of config options, if you need the flexibility' and is a identity management tool in the network & admin category. There are more than 25 alternatives to Rauthy for a variety of platforms, including Web-based, Self-Hosted, SaaS, Mac and Windows apps. The best Rauthy alternative is Keycloak, which is both free and Open Source. Other great apps like Rauthy are VoidAuth, authentik, Authelia and AWS Identity and Access Management.
You can connect any application (written in any language or on any stack) to Auth0 and define its Connection, the method used to authenticate the users of that application:



Single Sign-On for your employees to help them get their job done more efficiently; it also helps your company act more securely, by providing a single point of provisioning and deprovisioning.

walt.id offers holistic open source decentralized identity and wallet infrastructure already used by thousands of developers as well as governments, public authorities, DAOs and businesses across industries.

Phase Two builds on top of Keycloak, one of the most widely used open source identity and access management systems in the world. Our extensions bring multi-tenancy, audit logging, a self-service admin portal, and more to enhance Keycloak for SaaS and on-premise use cases.


Streamline your access management processes. Add, remove and relocate users in just a few minutes. It’s EASY, FAST and SECURE.
Zoho Directory (ZD) is an identity provider that enables you to manage and secure your workforce's digital identity, through standards such as single sign-on (SSO) and multi-factor authentication (MFA).




Quickly release your next application by leveraging pre-built modules as a service. Bergx helps you focus on building the features your customers are excited about by providing the "under-the-surface" features for you.



SambaBox is an enterprise directory appliance with Web based management interface. SambaBox also offers integrated domain name (DNS), dynamic computer configuration (DHCP), certificate authority (CA), Microsoft Exchange compatible and also supports up to 2016 Functional Level...

The VIPFY Single Sign On (SSO) APP. Combine all your Online Accounts in ONE Account. Manage access rights for every employee. Single Sign On (SSO),Password Manager increases security, productivity, and compliance. Never forget a password or a login.
Clerk is more than a "sign-in box." Integrate complete user management UIs and APIs, purpose-built for React, Next.js, and the Modern Web.

Logto helps you build the sign-in, auth, and user identity within minutes. We provide an OIDC-based identity service and the end-user experience with username, phone number, email, and social sign-in, for web and native apps.



