AWS Single Sign-On (SSO) now provides a directory by default that you can use to create users and organize them in groups within AWS SSO. Within minutes, you can grant your users and groups permissions to AWS resources in all your AWS accounts as well as many business applications. Your users sign in to a user portal with a single set of credentials configured in AWS SSO to access all of their assigned accounts and applications in a single place. AWS SSO as well as this new directory is available at no additional cost.