An identity licensing model ties software access and feature use directly to a verified identity. Instead of licensing a device or broad account, the license is bound to a unique user identity. This removes ambiguity about who is using what, strengthens compliance, and enables precise control over authorization.
In practical terms, the identity becomes the single record of truth for entitlements. Every permission, feature flag, and usage meter links to that record. When the identity is revoked, the license expires instantly. When access needs to shift between roles, administrators adjust the identity profile, not a cluster of disconnected licenses.
For engineering teams, this model simplifies architecture. APIs and services can read usage limits and entitlements from the identity provider instead of maintaining isolated licensing subsystems. Permissions are enforced consistently across SaaS, APIs, and on-prem deployments. This reduces attack surface and cuts code complexity.