What are the core features and capabilities of the leading Identity Governance and Administration (IGA) tools discussed in the article, and how do they help organizations manage user identities, roles, and access rights across cloud, on-premise, and SaaS systems? How do the pros and cons of platforms such as SailPoint IdentityIQ, Saviynt, One Identity Manager, and Microsoft Entra ID Governance influence which solution is best suited for enterprises, regulated industries, or hybrid IT environments? In what real-world scenarios—such as automating joiner-mover-leaver processes, performing access certification reviews, enforcing least-privilege policies, and supporting compliance audits—would one IGA platform provide better governance, automation, and risk management capabilities than others?
