ROI calculator for total costs
See what unmanaged spend and manual processes actually cost – and what you can gain with Vieri.
Vieri connects your procurement agreements to the suppliers and the employees who order — with validated catalogues, correct prices and invoices that match. The calculation is built on your own figures, our experience from Vieri customers, and published industry research where it exists.
Your numbers
Assumptions
This is our model, not your figures. The defaults are deliberately sober. If you disagree, move them — the calculation is meant to survive scrutiny.
Volume savings
Consolidated volume earns better agreements. We assume 2–5 % on the negotiable part of spend, set here at 70 %. The range is our assessment, not an external source.
Adjust the numbers on the left and click 'See results'