You should see fewer duplicate applications, lower spend on unused seats, clearer application ownership, and cleaner recertification outcomes. If renewals are still approved without usage evidence, the programme is not working. The strongest signal is that access and spend decisions are now tied to measurable business use.
Why This Matters for Security Teams
SaaS license optimization is not just a finance exercise. In mature identity and access programmes, it becomes a control signal for whether applications are still tied to real business use, whether ownership is clear, and whether dormant access is being removed before it turns into risk. When license usage is invisible, organisations often keep paying for tools that are no longer actively used, while stale accounts and unreviewed entitlements quietly persist.
That matters because software licenses and access rights tend to drift together. If a team cannot explain who is using a SaaS app, why they need it, and whether the account is still active, the same gaps usually appear in recertification, offboarding, and renewal approval. NIST’s NIST Cybersecurity Framework 2.0 treats governance and asset visibility as foundational, and NHIMG’s Ultimate Guide to NHIs shows why identity sprawl so often hides in plain sight. In practice, many security teams discover license waste only after renewals, audits, or access reviews have already exposed the gap.
How It Works in Practice
Working licence optimisation should produce evidence that access decisions are based on usage, ownership, and business need rather than habit. The operational question is whether the organisation can see app-level consumption, map it to named owners, and remove seats or subscriptions when utilisation drops. That usually requires joining SaaS admin data, identity data, and spend data so the programme can distinguish active users from assigned but idle accounts.
A useful signal set includes:
- Seat utilisation trends over time, not just a single month-end snapshot.
- Duplicate application detection, especially where business units have bought overlapping tools.
- Application ownership records tied to renewal approval and recertification outcomes.
- Offboarding results that show dormant accounts and licences are removed on schedule.
- Usage thresholds that trigger review before renewal, not after the invoice is issued.
This is where access governance and NHI discipline intersect. SaaS tools often host service accounts, API tokens, and automation credentials that consume licences or depend on licensed functionality. If those secrets are unmanaged, the programme can look efficient on paper while hidden technical users still retain access. NHIMG research on the Snowflake breach and the Salesloft OAuth token breach shows how compromised or poorly governed access paths can persist long after teams believe they have normalised usage. A licence optimisation programme is working when renewals, recertifications, and offboarding all tell the same story.
These controls tend to break down when SaaS buying is decentralised across departments because ownership, usage data, and renewal authority become fragmented.
Common Variations and Edge Cases
Tighter licence control often increases administrative overhead, requiring organisations to balance cost savings against business friction. In practice, not every low-usage account should be cancelled immediately. Some roles need seasonal access, backup access, or shared administrative accounts that do not map neatly to monthly consumption metrics. Best practice is evolving here, and there is no universal standard for how much usage is enough to justify retention.
That is why renewal governance should use context, not just raw inactivity. A valid exception might be a manager who uses an application quarterly for approvals, a regional team that only logs in during reporting cycles, or an automation account that touches the SaaS platform only through API calls. By contrast, an app with many assigned licences, weak ownership, and no defensible usage pattern is a strong candidate for consolidation or removal.
NHIMG’s BeyondTrust API key breach is a reminder that hidden technical access can undermine otherwise sound governance. The practical test is whether an organisation can explain every retained licence, every renewal exception, and every privileged or non-human account tied to the app. If it cannot, optimisation is probably reducing spend on paper without improving control in reality.
Standards & Framework Alignment
This section maps relevant standards and security frameworks to the operational risks and controls described in this guidance.
OWASP Non-Human Identity Top 10 address the attack and risk surface, while NIST CSF 2.0 and NIST CSF 2.0 set the governance and control requirements practitioners need to meet.
| Framework | Control / Reference | Relevance |
|---|---|---|
| OWASP Non-Human Identity Top 10 | NHI-01 | Licence sprawl often hides unmanaged non-human identities and unused access. |
| NIST CSF 2.0 | ID.AM-1 | Asset management is required to know which SaaS apps and seats are actually in use. |
| NIST CSF 2.0 | PR.AC-1 | Access permissions should reflect current business need, not legacy license assignment. |
Revoke unused SaaS access and re-certify active seats against business justification.
Related resources from NHI Mgmt Group
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Reviewed and updated by the NHIMG editorial team on June 11, 2026.
NHI Mgmt Group — the #1 independent authority on Non-Human Identity, IAM, and Agentic AI security. nhimg.org