# sso

> SSO centralizes authentication and reduces password fatigue while improving security, access governance, and user onboarding across enterprise systems.

Source: https://docs.applivery.com/en/glossary/sso/  •  Last updated: 2026-07-02

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**TL;DR:** SSO lets users sign in once and securely access multiple enterprise apps.

Single Sign-On (SSO) improves user experience and strengthens security by routing authentication through a central identity provider, enabling consistent policy enforcement and simpler access management.