The top Identity Governance and Administration (IGA) tools today include SailPoint IdentityIQ, SailPoint IdentityNow, Saviynt IGA, Oracle Identity Governance, Okta Identity Governance, IBM Security Verify Governance, Microsoft Entra ID Governance (Azure AD + IGA capabilities), One Identity Manager, CyberArk Identity Governance, and RSA Identity Governance & Lifecycle, and they all deliver core capabilities such as identity lifecycle management (joiner/mover/leaver processes), access request and approval workflows, role‑based access control with role mining, periodic access certifications, audit readiness and SoD policy enforcement, integration with HR systems, directories, and enterprise/cloud applications, support for cloud/hybrid/on‑prem environments, analytics with risk‑based access insights, and automated provisioning and deprovisioning; SailPoint and Saviynt are leaders for large, regulated enterprises with deep analytics, SoD and compliance tooling, Oracle and IBM offer robust enterprise governance with broad app integrations, Okta and Microsoft Entra provide strong cloud‑centric governance tightly coupled with identity platforms, One Identity and CyberArk balance ease of implementation with strong lifecycle automation, and RSA emphasizes compliance and risk analytics, with differences in scalability, ease of administration, deployment flexibility, and pricing making selection dependent on organizational size, regulatory requirements, and existing identity/security ecosystem.