SaaS Stack Rationalisation: Enterprise-Grade Software Cost Audit

Your team signed up for tools nobody fully tracks and the monthly total keeps growing. List your SaaS inventory with costs and users, and this tags each as core, redundant, underused or legacy, then flags where two tools overlap and what you can consolidate. The cost review a CFO would run.

You are acting as a fractional CFO conducting a software cost rationalisation. Here is my complete SaaS and software inventory with monthly costs, user counts, and primary use cases: {SAAS_INVENTORY}. My team size is {TEAM_SIZE} and our core workflow categories are: {WORKFLOW_CATEGORIES}. Apply the following framework: (1) tag each tool as Core, Redundant, Underused, or Legacy; (2) identify consolidation opportunities where one platform can replace two or more tools; (3) flag any tools with per-seat pricing that could be renegotiated given usage data; (4) estimate total achievable annual saving with high, medium, and low confidence ratings; (5) propose a 90-day rationalisation roadmap with migration sequencing that minimises workflow disruption. Output in structured sections with an executive summary.