Single Sign-On (SSO) is an authentication technology that enables users to access multiple applications or systems with a single set of login credentials. By centralizing the authentication process, SSO streamlines user access across diverse platforms while reducing the need to remember and manage multiple passwords. Core capabilities of SSO solutions include secure credential management, integration with various identity providers, support for authentication protocols such as SAML, OAuth, or OpenID Connect, and centralized user session control. These solutions often provide audit logging and policy enforcement to help organizations maintain compliance and monitor access activity. SSO is commonly used by enterprises, educational institutions, and service providers seeking to improve user experience and reduce administrative overhead associated with password resets and account management. IT administrators and security teams deploy SSO to enhance security posture by minimizing password fatigue and supporting stronger authentication practices. Unlike broader Identity and Access Management (IAM) platforms, which may include provisioning, governance, and privileged access controls, SSO focuses specifically on authentication and session management across multiple resources. Cyberin offers a platform for discovering and comparing Single Sign-On solutions to support informed decision-making.