Purchasing & suppliers
Spend Analysis
By the Supply Chain Manager team · Updated October 16, 2026
Spend analysis groups past purchases by supplier, category and SKU to show where money goes and where better prices or terms are possible.
It usually starts from purchase order or invoice data. The first view is often a surprise: spend spread across more suppliers than anyone realized, or one category growing much faster than sales.
Clean data is most of the work. Standardizing supplier names, grouping items into categories and separating stock purchases from expenses usually takes longer than the analysis itself. Once done, the same structure can be refreshed every quarter with little effort.
Spend analysis example
Illustrative: a spend review shows the same packaging bought from five suppliers at prices ranging over 20%. Consolidating to two suppliers with a blanket order cuts the average price and simplifies ordering.
Why spend analysis matters for distributors
Negotiating power comes from knowing your volume. Spend analysis also shows which suppliers deserve the most attention in performance reviews.
Common spend analysis mistakes
- Analyzing invoices with inconsistent supplier names, which splits the same supplier into many.
- Looking only at spend, not at the lead time and reliability bought with it.
Examples on this page use made-up round numbers to show the calculation. They are not benchmarks or results from real businesses.