SSO software as a service (SSO SaaS) provides a cloud-based single sign-on solution streamlining user access across multiple applications. Scalefusion OneIdP offers cloud-based Single Sign-On where the users authenticate once by entering their credentials and gain access to various cloud and on-premises applications from a centralized platform. Scalefusion OneIdP simplifies user management, offers scalability, and includes UEM and IAM security features to protect user identities and data.