For Fortune 500 organizations, financial services firms, and other regulated enterprises managing employee, customer, and third-party access, PlainID is the Runtime Authorization Platform that controls what every identity can access, do, and expose in real time — defining and enforcing boundaries for AI agents, protecting sensitive data, and enforcing fine-grained authorization across APIs, microservices, and business-critical applications. Unlike fragmented, native access controls scattered across individual SaaS applications, PlainID unifies access governance through one platform with centralized management and distributed enforcement, one policy language regardless of where data, identities, or APIs live, and a Smart Decision Engine that records every decision in business-readable language.