Waterfront Ventures
Free tool · Cost-to-Serve Quick Check

Which customers really make you money?

Gross margin tells you what a customer is worth before you serve them. Enter up to five customer groups or channels and your yearly serving costs, and see the margin each one leaves once order handling, delivery, returns and account management are counted.

Your serving costs

Total yearly costs that vary with how customers buy. Take them from your accounts; rough is fine to start. The example figures are illustrative.

Customer service, order entry, picking and packing, invoicing and credit control.
Outbound transport, carriers, couriers and fuel.
Handling returns, re-delivery, credits and write-offs.
Sales team, account managers and trade marketing.
Customer group 1
Customer group 2
Customer group 3
Customer group 4
Customer group 5

This is an estimate from the figures you enter. Nothing you type is sent anywhere unless you choose to send it with the form.

Your results

Enter at least one customer group and your serving costs to see the margin each group leaves.

Gross margin, all groups
Cost to serve
Margin after serving

Want the full picture?

Send us your results and we will show what a line-by-line cost-to-serve study would add.

Your results are sent with the form so we can reply properly. We use these details only for that. See our privacy notice.

How it works

The sums, in plain sight.

Each cost pool is shared out by what drives it: order handling by number of orders, delivery by number of deliveries, returns by value returned, and sales and account management by revenue. This is a simple form of activity-based costing, the standard way to estimate cost to serve.

Margin after serving is gross margin minus the share of each pool. A group with high gross margin can still lose money if it orders small and often, wants frequent deliveries or returns a lot.

The split is only as good as the drivers. A full cost-to-serve study uses your order and delivery data line by line, and tests the effect of changing minimum orders, delivery days or charges.

Know what every customer is worth.

Waterfront Advisory builds cost-to-serve models from your own order and delivery data.