AWS IAM Identity Center is described as 'The recommended service for managing your workforce's access to AWS applications, such as Amazon Q Developer. It flexible solution that can be used to connect your existing identity source once and gives your AWS applications a common view of' and is a identity management tool in the network & admin category. There are more than 25 alternatives to AWS IAM Identity Center for a variety of platforms, including Web-based, SaaS, Self-Hosted, Mac and Windows apps. The best AWS IAM Identity Center alternative is Keycloak, which is both free and Open Source. Other great apps like AWS IAM Identity Center are authentik, Microsoft Entra ID, Tinyauth and Microsoft Active Directory.