Cost-plus Pricing
Method
A way of setting price by working out what it costs to deliver one unit of the product and adding a fixed percentage of profit on top.
Why it exists
When a team has to name a price for the first time, exactly one number is solid: what goes out. Nobody knows what a customer thinks the product is worth, and nobody knows why a competitor charges what it charges, but the hosting invoice and the payroll run are sitting right there. Cost-plus pricing starts from the one figure that isn't a guess.
It hardened first in businesses that make physical things. If materials and labor put $24 into a chair, sell it for $36 and keep $12. Every additional chair consumes materials again, so cost draws a clear floor under the price, and the floor holds no matter how many you sell.
Pricing meetings inherited that shape for decades. Someone asks what to charge, someone else asks what it costs, and once that answer lands the only remaining question is what percentage to add. What the customer saves by using the product never comes up, and for a long time nobody noticed the omission. Software inherited the same habit, and that's where the crack showed. When one more user costs almost nothing to serve, cost stops drawing a floor at all — it draws a line so far down that following it gives the product away.
How to run it
Fix the unit you are pricing, gather what one of those units costs to serve, and add the agreed percentage. Five steps.
- Name the unit. One account, one workspace, one processed transaction — decide before anything else. A unit that shifts mid-calculation invalidates every number after it.
- Collect only the costs that attach directly to that unit: servers, storage, third-party services, anything that rises as customers arrive. Accounting calls this the cost of goods sold (COGS), the spending that goes directly into producing what you sell.
- Divide. Take one month of direct cost, divide by that month's active accounts. At Pagedeck this comes to $1.50 per account per month.
- Pick the markup. Adding 30 percent gives $1.95. Leadership usually sets this percentage once and applies it across the whole product line, which keeps quotes consistent between salespeople but also means the number rarely gets revisited.
- Check that the resulting price actually runs the company. This is the step teams skip. That $1.95 contains no share of 45 people's salaries and none of the advertising spend that brought the account in. Plenty of teams stop after step 4, ship the number, and find out a year later that growth was making the loss bigger.
Step 5 is a unit economics question — the comparison between what one customer pays and what that one customer cost to acquire. Run $1.95 through it and the price usually collapses on the spot. If acquiring an account costs $45, the $0.45 left over after direct cost needs a hundred months to pay that back.
When it fits and when it doesn't
The method fits wherever cost is a large share of the price: reselling capacity, services where people spend billable hours, anything shipped in a box. The arithmetic is visible, which also makes it a negotiating position with enterprise buyers. When procurement asks why the number is what it is, you open the breakdown. A quote assembled from line items is much harder to argue down than a round figure with nothing behind it, because the counterargument has to attack a specific cost rather than the total.
In software the method earns its place as a floor rather than as an answer. It marks the line below which every sale loses money. The actual price gets chosen somewhere above that line, based on what the customer gains. Price on cost alone and a product that gives each team back three hours a week goes out the door at $1.95, because the customer was willing to pay far more and nobody asked. The floor still matters, though. It tells you which discounts are survivable, which customer segments are worth serving at all, and at what volume a heavily discounted deal stops making money.
There's a second limitation worth knowing. The method concludes that price should fall whenever cost falls. Halve the storage rate so per-account cost drops to $0.75, and cost-plus says to charge $0.98. The customer's benefit hasn't changed and the price just dropped by half. Gross margin, the share of revenue left after direct cost, still reads 30 percent — but what each account contributes has fallen from $0.45 to $0.23, and margin percentage alone won't show you that.
How it sounds at work
"Cost-plus puts this at $1.95, but that's the floor. We should be charging $7."
The calculation is done, and the result is not going to be the price.
"For this enterprise deal I'll quote cost plus 40 percent."
The negotiation needs a defensible number, so the visible method wins.
"Direct cost is $1.50 an account and acquisition is $45. Cost alone isn't the picture."
Naming what the floor calculation leaves out.
At Pagedeck the calculation earns its keep in enterprise quotes. When Sofia brings in a 400-seat deal, Grace's first question is what an account costs to serve at that volume. Theo pulls the storage and throughput figures, answers $2.50 per account, and the line below which no discount goes gets drawn right there.
Once that line exists, what justifies anything above it becomes a different conversation. Sofia goes back and asks how many hours a month that company spends reviewing documents by hand, and from that point on the argument rests on the customer's saved time rather than on Pagedeck's server bill.
What people get wrong
The most common misreading is that clearing cost means the sale is profitable. "Cost" sounds like it covers everything that goes out, so the assumption is natural. What actually went into the calculation is only the spending that scales with customers. Salaries, rent, and customer acquisition cost (CAC) — the advertising and sales spending behind one new customer — are all absent. Price without them and every added account deepens the loss, while the dashboard shows a product selling well right up until someone reads the books.
Raising the markup to raise profit is the same mistake wearing different clothes. Moving from 30 percent to 50 percent takes the price from $1.95 to $2.25, and the contribution per account does go up. But higher prices lose buyers, and this method never measures the point where a customer walks away. Inside the calculation, more markup always means more profit, which is precisely why the ceiling has to be found outside it.
Easily confused with
| Term | What it looks at | How it differs |
|---|---|---|
| Value-based pricing | What the customer gains | Sets the upper bound. Cost draws the floor, value draws the ceiling, and the real price is picked between them |
| Competitor-based pricing | What rival products charge | Anchors on the band the market already established. It ignores your own costs, so it can land below your floor |
Where to go next
- Pricing
see how the five methods for setting a number get layered rather than chosen between
- Value-based pricing
the method that draws the ceiling on the same product
Last updated 2026-09-16