# Identity Management Aidbox provides a comprehensive identity management system that handles both application (Client) and user identities. This system is fundamental for authentication, authorization, and access control within your Aidbox instance. ## Key Components ### [User Management](user-management.md) * Handle human user identities and authentication * Integration with external identity providers * User profile and credential management ### [Application Management](application-client-management.md) * Manage programmatic access to Aidbox API through Client resources * Client-specific access control and authentication mechanisms