Just-in-time provisioning is the creation or update of an account at the moment a user signs in rather than through prior manual setup. It matters because organizations often want access to appear automatically without separately creating every account in advance.
What is Just-in-Time Provisioning (JIT Provisioning)?
JIT provisioning uses information from a login event or federation assertion to create a new account, populate attributes, or update user details when the person first accesses an application. It reduces pre-staging work but depends on trustworthy identity and attribute flows.
What Just-in-Time Provisioning (JIT Provisioning) Commonly Supports
Common uses include SaaS onboarding, enterprise SSO rollouts, B2B federation, and reducing manual account setup overhead.
Just-in-Time Provisioning (JIT Provisioning) vs. SCIM Provisioning
JIT provisioning happens at sign-in time. SCIM provisioning synchronizes identity lifecycle changes more proactively and continuously.
Frequently Asked Questions
Why is JIT provisioning useful?
Because it speeds access and reduces manual account creation effort during federated onboarding.
What is the main risk?
Overtrusting upstream attributes or weak join conditions can create unwanted or mis-scoped accounts.