What this tool checks
Enter one line per carrier using Carrier | quoted cost | estimated delivery days. We add the common handling cost to each rate, sort by total cost and identify the shortest quoted time.
Worked example
For Carrier A | 12 | 3 and Carrier B | 9 | 5 with 1 handling cost, B has the lowest total cost (10), while A has the quickest quoted delivery (3 days).
Assumptions and limitations
Manual estimates only: no live rates, shipment booking, customs/taxes, dimensional-weight calculation or delivery guarantees. Use a single currency throughout.