WorkOS is a cloud-based platform that simplifies identity and access management (IAM) for developers, aiming to make applications enterprise-ready with minimal effort. It offers features such as single sign-on capabilities, directory sync, multi-factor authentication, admin portal, integration, audit logs, role-based access control, authentication methods, security features, organization-level policies, and more. Okta is a cloud-based identity and access management solution that provides tools for managing users across an organization, including centralized directory, single sign-on, lifecycle management, API access management, integration with enterprise apps, analytics and reporting, and others. Zluri is a SaaS management platform that manages user access across various applications, offering features such as SaaS management, audit logs, integration capabilities, centralized access control, automated user lifecycle, no-code workflows, and more. SailPoint IdentityIQ automates identity governance and lifecycle management, ensuring secure access and compliance across various systems and applications, with features like lifecycle management, compliance management, provisioning, centralized access control, privileged account management, and integration with cloud and on-premises systems. Oracle Identity & Access Management offers robust tools to secure and manage identity and access for enterprise apps, including lifecycle management, compliance management, RBAC support, access management, risk-aware multi-factor authentication, single sign-on, adaptive authentication, and more. Microsoft Entra ID is a comprehensive identity and access management solution designed to manage and secure user identities and control access across applications, data, and resources, with features like unified identity management, single sign-on, conditional access and risk-based policies, privileged identity management, provisioning and deprovisioning, entitlement management, group management, delegated administration, and audit logs and reporting. When picking a user management service, it's essential to consider the needed features, and WorkOS is recommended for enterprise-grade authentication and automation.