Every CRM vendor publishes a per-user, per-month number. Almost none of them will invoice you that number. We modelled six CRMs at three team sizes using the list prices in our directory — all of them fact-checked against the vendor's own pricing page within the last 90 days — and then added the things a working sales team actually turns on.
The spread is not subtle. At 25 seats, the distance between the advertised price and the modelled first-year cost ranges from 1.4× to 3.1×.
Where the money actually goes
Four line items account for nearly all of the gap, and only one of them is a surprise.
Tier escalation. The entry tier is a demo, not a plan. Sales sequences, custom reporting and any meaningful automation sit one or two tiers up in every product we looked at. Teams that shortlist on the entry price are almost never still on it 90 days later.
Seat minimums. Several vendors enforce a floor on their upper tiers — you cannot buy the tier you need for the number of people you have. A ten-person team buying a five-seat-minimum enterprise tier pays for fifteen.
Add-on modules. Dialling, document signing, dedicated sandboxes and API volume are priced separately across most of the market. Individually they look like rounding errors. Together they routinely add 20–40%.
Implementation. Optional in theory. In practice, the products with the richest configurability are the ones you cannot configure without help, and that help is billed once, up front, at a rate that does not appear anywhere near the pricing page.
The pattern is consistent: the more configurable the CRM, the larger the gap between its list price and its landed cost. Flexibility is a real feature, and you pay for it in services rather than licences.
What this means for a shortlist
Price the tier you will be on in month six, not the one that gets you through the trial. Add every module you named as a requirement during discovery. Then ask the vendor to put the seat minimum in writing, because it is the term most likely to move in negotiation and the one least likely to be documented.
A practical modelling method
Take your headcount, add 20% for the year, and price that number against the tier that contains your two hardest requirements. That single calculation gets you within about 15% of the real invoice for every product we tested — far closer than anything you can read off a pricing page.
The honest caveat
These are list prices. Every vendor in this bracket discounts, and the discount is a function of your seat count, your term length and how close you are to their quarter end. Treat our figures as the ceiling, not the forecast. What they are good for is relative comparison: the ranking of these products by real cost is far more stable than any individual number in it.