Top 5 Open Source Single Sign-On Software In the Year 2021

1

IdentityServer

IdentityServer is an open source free single sign-on software. It is a cross-platform framework based on OpenID Connect and OAuth 2. Further, this open source software provides central authentication and authorization capabilities for multiple applications. It supports federated identities, multiple flows, and API authorization. Moreover, this self hosting software enables users to login with a single set of usernames/passwords across many apps. However, IdentityServer is written in C# and all of its source code is available on Github along with documentation regarding deployment and development.

#Identity Provider #Identity And Access Management #SSO 7 social mentions

2

Keycloak

KeyCloak is another free software that is based on OpenID Connect, OAuth2.0, and SAML2.0. It provides SSO capabilities across web applications and web services. Above all, this open source software provides integrations with LDAP and Active Directory. There is a logical user interface where users can manage roles, permissions, and sessions. Moreover, this free solution provides client libraries for many languages such as Java, JavaScript, and C#. KeyCloak is mainly written in Java with little input from other languages such as JavaScript and HTML. Its source code is available on Github.

#Identity And Access Management #Identity Provider #SSO 4 social mentions

3

CAS

CAS is open source SSO software with delegated authentication. Moreover, it is multilingual and comes up with central authorization services using the ticket-based protocol. This free software is built on client-server architecture. Central Authentication Service(CAS) supports many protocols such as OpenID, OAuth, OpenID Connect, REST, WsFederation, and SAML. Above all, there is a comprehensive system for integration with third-party apps. This single sign-on software is written in Java. However, its source code is available on Github with all documentation regarding development and deployment.

#Identity And Access Management #Identity Provider #Monitoring Tools

4

Authelia

Authelia is highly rich-featured and scalable SSO software. It offers great security and provides single sign-on and login regulation abilities. This open source software also provides support for LDAP and Active Directory. In addition, there is an intuitive user interface that lets users navigate easily. Further, it provides two-factor authentication based on Google Authenticator OTP. This free software works with a reverse proxy such as Nginx. However, Authelia is written in Go language and all its all source code is available on Github.

#Identity And Access Management #Authentication #SSO

5

WSO2 Identity Server

#Identity And Access Management #Identity Provider #Security & Privacy 1 social mentions