Paste a CSV of supplier-by-category annual spend. The workbook ranks quick-win vs. structural opportunities, flags supplier concentration and dual-sourcing gaps, and produces a one-page exec summary you can hand a CFO in a Monday morning meeting.
Target band: 5–20% of addressable spend · Median first-pass savings: 9% · A defensible thesis in minutes.
The workbook saves each run in your browser so you can return to a saved diagnostic and re-run against the same CSV.
Paste a CSV of your supplier-by-category spend.
Headers: Supplier,Category,AnnualSpendUsd,ContractEndDate,SingleSourced,QualifiedAlternates. Single-sourced is true/false. Contract end dates are ISO YYYY-MM-DD or blank.