What's the most cost-effective way to provision and deprovision identities using an IAM platform?

The most cost-effective approach is usually:

Use automated, event-driven lifecycle management integrated with your HR system as the source of truth, and avoid manual admin actions.

Recommended pattern

1. HR-driven provisioning

   • Trigger account creation when a worker is created in HR.
   • Trigger updates when role, department, manager, or location changes.
   • Trigger deprovisioning immediately on termination.

2. Use SCIM / API-based provisioning

   • Prefer SCIM for SaaS apps that support it.
   • Use direct APIs or built-in connectors where SCIM isn’t available.
   • Avoid brittle custom scripts unless necessary.

3. Automate with workflows

   • Use the IAM platform’s workflow engine to map attributes to roles/groups.
   • Automate approvals only for exceptions, not standard access.

4. Provision via groups/roles, not per-user entitlements

   • Assign access through role-based or group-based membership.
   • This reduces admin overhead and simplifies deprovisioning.

5. Just-in-time access for privileged accounts

   • For admin or elevated access, use JIT / ephemeral access instead of permanent accounts or standing privilege.

6. Deprovision aggressively

   • Disable access first, then revoke tokens/sessions, then remove memberships, then archive data as needed.
   • Use a short grace period only if required for compliance.

Why this is most cost-effective

• Fewer manual help desk tickets
• Lower risk of orphaned accounts
• Faster onboarding/offboarding
• Less custom maintenance
• Easier auditing and compliance

Practical cost-saving tips

• Start with your top 10–20 critical apps, not every app at once.
• Standardize on one identity source and one attribute schema.
• Use prebuilt connectors before building custom integrations.
• Minimize approval steps for low-risk access.
• Batch non-urgent updates, but keep terminations immediate.

If you want, I can also give you:

• a reference architecture
• a cost comparison of SCIM vs API vs manual
• or a best-practice provisioning/deprovisioning workflow.