Decision tool

Compare costs using the same assumptions.

Choose a duration and enter two complete scenarios. Include the work left to your team and the exit cost. All amounts are your assumptions, with no built-in market prices.

Build the comparison

Use the same currency and tax basis for both options. Enter 0 only for a cost confirmed as zero. An empty field is unknown and prevents the total from being calculated. Annual costs are spread proportionally over the chosen period.

Option A
Option B

Complete each cost to calculate both totals.

Understand the formula and its limits

Total = setup + months × monthly recurring cost + months / 12 × additional annual cost + months × internal hours per month × hourly cost + exit.

Annual costs use proportional allocation rather than a supplier’s invoicing schedule. The calculation includes one exit charge. It excludes inflation, financing, residual value and variable usage unless you include them in your assumptions. Roundings are to euro cents.

Inputs are processed in your browser. This tool sends no inputs to the server and does not retain them after reloading. A lower total is one decision factor; scope, accessibility, risk and support still need assessment.

Compare scope and commitments before price · Build the project budget