Compare the Top Single Sign On Software for Linux as of November 2025

What is Single Sign On Software for Linux?

Single sign-on (SSO) software allows users to access multiple applications and systems using just one set of login credentials. It improves security by centralizing authentication and reducing the need for weak or reused passwords. SSO platforms integrate with identity providers, directories, and cloud services to streamline user access across an organization. They also help IT teams manage permissions, enforce security policies, and monitor login activity from a single dashboard. Overall, single sign-on software enhances user convenience, strengthens security, and simplifies identity management. Compare and read user reviews of the best Single Sign On software for Linux currently available using the table below. This list is updated regularly.

  • 1
    Aerobase

    Aerobase

    Aerobase

    Aerobase is an open-source Identity and access management (IAM) platform that specializes in identity federation, SSO, strong & adaptive authentication, access control, account management & identity provisioning, API & microservices security and privacy regulation. This guide helps you get started with Aerobase. It covers server configuration and use of the default database. Advanced deployment options are not covered. For a deeper description of features or configuration options, consult the other reference guides.
    Starting Price: $690 per month
  • 2
    Univention Corporate Server
    Univention Corporate Server UCS is our open integration platform offering centralized Identity & Access Management (IAM) with Nubus with a web portal. -Portal with Single Sign-On -Integrated IAM -Packaged integrations -App Center with enterprise applications -Active Directory integration -Platform for your entire IT -Operation on-premise, in the cloud, or hybrid The centerpiece of UCS is Nubus, our central IAM solution for managing identities, roles, and groups. The integrated portal with Single Sign-On and self-service functions provides access to all IT services and applications. Thanks to pre-built software and integration packages, apps can be easily put into operation. UCS is ideal for managing distributed, heterogeneous, and virtualized IT environments across Windows, Mac OS, and Linux systems. Find out more about UCS on our website and download the free UCS Core Edition!
    Starting Price: €25.00 /net per user and year
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