01Test the workflow
Recreate one customer visit, one order, one exception and one manager review. Feature-table ticks do not show whether the operating sequence works.
02Normalize the price
Compare the base fee, user fee, VAT, required plan, integration work and implementation effort in the same monthly and first-year view.
03Separate shipped from possible
A documented API is not the same as a native connector. A configurable workflow is not the same as a feature enabled on every plan.
04Price the switch
Include data extraction, field mapping, reconciliation, rep training, parallel running and the cost of reversing a failed cut-over.