One Login (Single Sign-On) for all your :

• AWS Accounts in your AWS Organisation
• Business Cloud Application (e.g. SalesForce, Rox, Microsoft 365)
• SAML 2.0 - enable Application
• EC2 Windows Instance.

Identity Providers

• Built-In identity stores in IAM Identity Center
• Can use 3rd party, Active Directory (AD), one login, OKTA.