SaaS pricing models expose the governance gap in app procurement

At a glance

What this is: A procurement guide on common SaaS pricing models that also highlights how app buying choices affect control, budgeting, and access governance.

Why it matters: It matters because SaaS procurement decisions influence who gets access, how long access persists, and whether identity governance can keep up across human users, service accounts, and emerging AI-enabled workflows.

By the numbers:

• 90% of IT leaders cited the pricing model as an important factor in making SaaS purchasing decisions.
• 96% of organisations store secrets outside of secrets managers in vulnerable locations including code, config files, and CI/CD tools.
• NHIs outnumber human identities by 25x to 50x in modern enterprises.

👉 Read Zluri's guide to SaaS pricing models for IT procurement teams

Context

SaaS pricing is not just a finance question. It shapes how quickly applications are adopted, how many identities are created around them, and how much hidden access accumulates before governance teams even see the software in use.

For IAM, IGA, and procurement teams, the issue is not whether a subscription is flat, tiered, or usage-based. The issue is whether buying patterns create uncontrolled access growth, weak offboarding discipline, and credential sprawl across users, integrations, and automation.

This is especially relevant in environments where app procurement is decentralised. The more freely software can be adopted, the more likely it is that identity controls lag behind the commercial decision, which leaves governance teams catching up after the contract is already in place.

Key questions

Q: How should teams govern SaaS access when procurement is decentralised?

A: Treat procurement as the start of the identity lifecycle, not the end of a buying decision. Every new SaaS subscription should trigger ownership assignment, account classification, and a review of whether the app creates human, service, or automated access that must be governed before go-live.

Q: Why do SaaS pricing models create access governance problems?

A: Because the pricing model shapes how quickly applications are adopted and how broadly access is assigned. Freemium and per-user models can drive seat sprawl, while feature-based tiers can leave unused permissions in place, creating entitlement drift that security teams must later unwind.

Q: What do security teams get wrong about SaaS licence management?

A: They often treat seat counts as a finance metric instead of an access control signal. In practice, inactive licences, shared accounts, and over-tiered subscriptions all indicate that the identity model and the commercial model are out of sync.

Q: Who is accountable when unused SaaS access remains active after a purchase?

A: Accountability should sit across procurement, application ownership, and identity governance. Procurement approves the spend, the business owner validates need, and IAM or IGA enforces recertification and offboarding so access does not survive beyond operational use.

Technical breakdown

How SaaS pricing models influence identity sprawl

Pricing models influence access architecture because every new app introduces accounts, permissions, authentication flows, and sometimes machine credentials. Freemium and tiered models lower the barrier to adoption, which can increase the number of tools entering the environment before security review. Per-user pricing can also encourage broad account assignment even when actual usage is low. From an identity governance perspective, the commercial model changes the speed and shape of entitlement growth. The control challenge is not the pricing table itself but the access footprint it creates across human users and connected systems.

Practical implication: align procurement approval with identity review so app adoption cannot outpace account provisioning and access classification.

Why tiered and feature-based pricing complicate access reviews

Tiered and feature-based pricing often hide a governance problem inside a commercial decision. Teams buy higher packages for a small set of required functions, then leave unused features and elevated permissions in place because the contract already exists. That creates entitlement drift, especially when licences are assigned broadly and not revalidated after implementation. In practice, access reviews need to look at actual feature usage, not just named seats. Otherwise, the organisation pays for dormant capability while keeping unnecessary access alive in the background.

Practical implication: review feature entitlements after deployment and remove unused paid capabilities from both contracts and access models.

Per-user licensing and the risk of idle or shared accounts

Per-user models can produce a false sense of control because every seat appears accounted for, yet those seats may still be inactive, shared, or assigned to the wrong role. Per-active-user pricing improves cost visibility, but it also exposes organisations to budgeting instability if logins are shared or usage is bursty. For identity teams, the key issue is whether licence assignment maps to a real, current identity with a clear owner. If it does not, offboarding, recertification, and access tracing all become weaker because the application owner cannot trust the seat ledger.

Practical implication: tie licence assignment to named owners and reconcile inactive seats before each access review cycle.

NHI Mgmt Group analysis

Pricing-driven SaaS adoption is an identity governance problem before it is a spend problem. When software can be trialled, expanded, and renewed with little friction, the identity perimeter grows faster than review processes can catch up. That means procurement decisions directly shape entitlement sprawl, especially where business teams can buy outside central control. The practical conclusion is that SaaS buying must be treated as an identity intake event, not a finance-only transaction.

Per-user and freemium models create hidden access debt. The article shows how easy it is for organisations to accumulate inactive seats, duplicate logins, and broad access assignments while focusing on purchase simplicity. That hidden debt shows up later in recertification, offboarding, and audit work. The governance lesson is that licence simplicity often masks identity complexity, and teams should expect that mismatch rather than be surprised by it.

Feature-based packaging turns commercial scope into governance scope. Once an organisation buys a higher tier, unused functions often remain available even if the business only needed a narrow slice of the product. That widens the attack surface and complicates least-privilege design because access is tied to package level instead of actual operational need. Practitioners should treat feature entitlement as a living control boundary, not a static contract line item.

For NHI and human identity programmes alike, procurement is now part of access lifecycle management. SaaS purchases can create human accounts, service integrations, API connections, and automation dependencies in the same workflow. That means JML, offboarding, and recertification must extend into purchasing and vendor management. The implication is clear: identity governance fails when it starts after procurement closes.

Shadow SaaS is often a licence model problem disguised as convenience. Freemium and easy signup paths reduce friction for the business, but they also reduce the visibility that IAM teams need to govern access properly. In environments with weak discovery, organisations can end up managing accounts they never formally approved. Practitioners should connect discovery, procurement, and entitlement review into one lifecycle rather than separate processes.

From our research:

• 96% of organisations store secrets outside of secrets managers in vulnerable locations including code, config files, and CI/CD tools, according to Ultimate Guide to NHIs.
• Only 5.7% of organisations have full visibility into their service accounts, which shows how quickly identity oversight degrades once procurement expands the tool estate.
• That visibility gap is why the NHI Lifecycle Management Guide is the next step for teams trying to connect buying decisions to access governance.

What this signals

Identity sprawl starts in procurement workflows, not just in IAM tooling. When SaaS buying is easy, every additional subscription can introduce new human accounts, service connections, and hidden credential paths before governance sees the change. Teams should expect procurement velocity to outpace manual review unless the intake process is tied directly to identity controls.

The strongest signal for mature programmes is not how many licences are purchased but how quickly inactive access is removed after adoption changes. In environments where licences persist longer than actual business need, licence counts become a weak proxy for security posture and a strong indicator of governance drift.

Practitioners should also watch for the boundary between commercial simplification and access complexity. If a pricing model encourages broad assignment, trial sprawl, or unused feature retention, then contract renewal becomes an access review event whether the business labels it that way or not.

For practitioners

• Link procurement approvals to identity review Require IAM or IGA review before a new SaaS subscription can be activated, especially where the service creates user, admin, or integration accounts. That prevents commercial adoption from outpacing entitlement governance and makes ownership visible from the start.
• Reconcile licence seats with active identities Compare purchased seats, assigned users, and actual login activity on a recurring basis. Remove inactive accounts, shared logins, and orphaned seats so licence records match real access states rather than procurement assumptions.
• Review feature entitlements after rollout After implementation, confirm which paid features are actually used and remove unused capabilities from both the contract and access model. This reduces entitlement drift and keeps least privilege aligned to operational need.
• Treat offboarding as part of vendor management Build SaaS offboarding into contract exit, renewal, and consolidation workflows so access is revoked when a service is retired or downsized. Include human accounts, API connections, and admin roles in the same shutdown process.

Key takeaways

• SaaS pricing decisions influence identity sprawl, entitlement drift, and offboarding burden, so procurement is an access governance issue as much as a commercial one.
• Freemium, tiered, and per-user models can all create hidden access debt when licence assignment is not reconciled against actual usage.
• Security teams should connect procurement approvals, licence reconciliation, and lifecycle offboarding so access cannot outlive the business need that created it.

Key terms

• SaaS Entitlement Drift: The gap between what an organisation buys and what users or systems actually need. In practice, it appears when licences, features, and access rights remain active after requirements change, creating unnecessary exposure and audit noise.
• Licence Reconciliation: The process of comparing purchased seats or subscriptions with real account activity and ownership. It helps teams identify inactive users, shared logins, and over-assigned access so commercial records and identity records stay aligned.
• Procurement-Driven Access: Access that is created or expanded as a result of a purchase decision rather than a security decision. It is common in SaaS environments because adoption can precede IAM review, which makes the buying process part of the identity lifecycle.

Deepen your knowledge

NHI governance, agentic AI identity, and machine identity lifecycle are core topics in our NHI Foundation Level course, the industry's only accredited NHI security programme. If you are responsible for identity security strategy or NHI governance in your organisation, it is worth exploring.

This post draws on content published by Zluri: Procurement SaaS Pricing Models, a procurement guide for IT teams. Read the original.