sso vs Stormpath: What are the differences?
sso: Buzzfeed's single-sign-on authentication proxy. The authentication and authorization system BuzzFeed developed to provide a secure, single sign-on experience for access to the many internal web apps used by our employees; Stormpath: User Management and Authentication for Developers. Stormpath is an authentication and user management service that helps development teams quickly and securely build web and mobile applications and services.
sso and Stormpath can be primarily classified as "User Management and Authentication" tools.
sso is an open source tool with 2.11K GitHub stars and 109 GitHub forks. Here's a link to sso's open source repository on GitHub.