BLOG
Application Rationalization Guide for SaaS Portfolio Optimization
For most large enterprises, SaaS has become both a catalyst for innovation and a source of runaway cost. As portfolios expand across business units, procurement and IT leaders face mounting pressure to optimize spend without slowing progress. Rationalizing the SaaS landscape is no longer optional — it’s essential.
By identifying redundancies, consolidating licenses, and aligning investments with business priorities, organizations can reclaim control, strengthen negotiation leverage, and drive measurable value across the enterprise. Here’s a primer on what enterprises need to know about application rationalization, its benefits, and pragmatic actions IT and IT sourcing can take right now.
The Growing Challenge of SaaS Spend
Skyrocketing SaaS App Usage Over the Past Decade
Enterprise SaaS portfolios have expanded significantly over the last 10 years. What were once tightly controlled software environments have evolved into complex, decentralized ecosystems.
Global IT Budgets & Increased Scrutiny on Software Spend
Despite ongoing digital transformation efforts, enterprise IT budgets are under heightened scrutiny. Finance and procurement leaders are expected to demonstrate clear ROI on every software purchase.
Procurement Teams Under Pressure to Do More with Less
IT procurement teams are being asked to deliver greater results with fewer resources. They must find cost savings, speed up decision-making, and maintain compliance, all while managing increasingly fragmented SaaS environments.
Redundancies & Underutilization of Software Tools
In most organizations, redundancy and low utilization are widespread. Tools with overlapping functionality often coexist, and unused licenses quietly drive up costs.
The Rise of AI & Cloud Is Accelerating the Need to Rationalize
AI-driven platforms and cloud-first strategies are driving rapid SaaS adoption across business units. Without rationalization, the result is more complexity, higher spend, and lower ROI.
Benefits of SaaS Application Rationalization
Spend Optimization
Rationalization identifies unused, redundant, and unnecessary applications. This enables procurement teams to eliminate waste and redirect budget toward higher-priority initiatives.
Stronger Negotiation Leverage
A clear view of usage and needs provides leverage in contract negotiations. Procurement can right-size agreements and eliminate shelfware before renewals.
Process & Governance Improvements
By rationalizing applications, organizations can improve procurement governance and establish clearer policies for tool adoption and usage.
Improved Productivity & User Experience
Reducing the number of overlapping tools minimizes friction for end users. Teams get access to more relevant, better-supported solutions that align with business needs.
Where SaaS Tool Overlap Hides
Tool Overlap Across Functions
Different business functions often procure similar tools independently, creating overlap that drives cost and complexity.
Duplicate Usage Across Teams
Multiple departments may use different versions of the same software, or unknowingly purchase licenses for identical tools through separate budgets.
Cross-Departmental or Regional Redundancy
Redundancies often surface across business units or geographies, especially in global organizations with decentralized procurement.
Hidden Similarities & Missed Alternatives
Without comprehensive visibility, organizations miss opportunities to consolidate tools with overlapping capabilities or replace them with better alternatives.
The Step-by-Step SaaS Application Rationalization Roadmap
Step 1: Build a Comprehensive SaaS Inventory
Start by capturing a complete inventory of SaaS tools in use across the enterprise. Include contracted applications, free tools, and shadow IT.
Step 2: Analyze for Redundancy and Consolidation
Evaluate functionality, usage, contract details, and user feedback. Identify overlaps, underused tools, and consolidation opportunities.
Step 3: Validate Findings & Align Internally
Review findings with stakeholders. Align procurement, IT, and business leaders on priorities, risks, and next steps.
Two Paths in SaaS Rationalization to Consider
Path 1: Maintain for Now, Optimize for Later
In some cases, immediate removal is not feasible. A longer-term approach may be necessary.
What to Do: Maintain, Monitor, and Leverage. Continue to monitor usage and value. Use findings to inform future renewals, renegotiations, and governance frameworks.
Path 2: Remove or Consolidate Now
Where clear redundancies exist and stakeholder alignment is strong, immediate action is warranted.
What to Do: Rationalize, Reinvest, and Simplify. Eliminate redundant tools and reinvest savings into strategic initiatives. Simplify the application landscape to reduce administrative and operational overhead.
Why SaaS Rationalization Requires Expertise
SaaS rationalization is complex. It requires a deep understanding of vendor pricing, licensing terms, and negotiation strategies. Without specialized knowledge, organizations risk overlooking opportunities, underestimating risks, or disrupting business continuity.
Get the Most from Your SaaS Investments
NPI helps enterprise procurement leaders rationalize their SaaS portfolios with confidence. We help you create an application rationalization roadmap that identifies current- and future-state candidates for rationalization...all while strengthening your negotiation position regardless of consolidation intent. This is combined with vendor-specific pricing benchmarks, licensing insights, and negotiation guidance to ensure clients eliminate costly redundancies and maximize the value of their software investments.
Need help creating a SaaS application rationalization roadmap? Contact NPI to get started.

