Best IGA Tools for Every Business Size Quick Answer: A generational split defines 2026 governance: SaaS-first companies start with Lumos or ConductorOne (app requests and reviews that deploy in weeks), M365 estates switch on Entra ID Governance, and the deep-audit years belong to SailPoint and Saviynt with IBM, Oracle, and EmpowerID serving estates their heritage matches This article explores 2026 governance saas. . A new generation changed that: SaaS-native tools now deliver access requests, reviews, and offboarding evidence to two-hundred-person companies in a sprint while the deep incumbents still own the certification-and-SoD summit that regulated enterprises genuinely need.

This brief maps eight IGA options across that generational divide: which get a SaaS-first company audit-ready this quarter, which anchor M365 gravity, and which carry the program years.

Eliminating unmonitored shadow applications helps mitigate severe supply chain risks, such as third-party OAuth app compromise incidents that exploit unvetted cloud permissions. Stage Comparison Tool Generation Weeks-to-value SoD/ERP depth Evidence exports Best stage Lumos New Best Light Yes SaaS-first entry Zluri New Fast Moderate Yes SaaS-heavy governance Entra ID Governance Platform Fast Moderate Yes M365 gravity Saviynt Bridge Moderate Deep (ERP) Yes Depth-early SailPoint Incumbent Program-paced Deepest Best Program years IBM Incumbent Program-paced Deep Yes Heritage estates One Identity Manager Heritage-modern Moderate Deep Yes Hybrid/enterprise governance EmpowerID Heritage-modern Moderate Moderate Yes AD/hybrid The Governance Growth Path First evidence (SaaS-first, ~100–500 people).