What AI collections costs when your book is small

How is AI collections actually priced?

Four models cover nearly every quote you will see. Per account worked: a price for each account the platform touches in a month, however many contacts that takes. Per contact or per minute: you pay for activity, which rewards you when accounts resolve quickly and punishes you when they drag; voice AI for debt collection is usually metered this way, by the minute of call time. Share of recovery: the agency model wearing software clothes, a percentage of what gets collected. And platform plus usage: a fixed monthly fee for the system with a smaller meter running on top, the usual shape for tools that send written reminders only.

None of these is the cheap one. Each is cheap for a different shape of book, which is why the model matters more than the number printed next to it.

Why does small volume change the arithmetic?

Because fixed costs stop hiding. On fifty thousand accounts, a platform fee disappears into the per-account cost; on five hundred, it is the per-account cost. Work one illustration. Suppose a platform charges 1,000 euros a month and you have 400 accounts in arrears: that is 2.50 euros per account before a single call happens. The same fee across 4,000 accounts is 25 cents. On the smaller book the same product costs ten times as much per account, and the size of the book is the only thing that changed.

This is why per-account and share-of-recovery models usually suit small books better, and why any vendor serious about your segment will quote you both ways and show the crossover point.

Where do the hidden costs sit?

Outside the quote, mostly in three places. Integration: what your team spends connecting your systems, which is real money even when nobody invoices it. Minimum terms: a twelve-month commitment turns a cheap month into an expensive year if the fit is wrong, which is an argument for piloting before signing. And surcharges: voice minutes, extra languages and extra channels are often metered separately, so a quote that assumed written-only outreach grows when calls join.

How do you compare it against the alternatives?

On net recovery, over the same accounts and the same period. At small business scale, software is now a genuine alternative to a collection agency, but only the arithmetic says whether it is the cheaper one for you. Three columns: what the software route returns after its price, what an agency returns after its contingency, and what your current approach returns after an honest count of the hours it takes. The third column is the one small businesses get wrong, because the owner's evenings never appear on an invoice.

Then run the comparison where it is actually decided, on your fresh arrears, not your write-offs. Any option looks similar on debt nobody can collect. The differences show where the money still is. That is also the place to check whether your collections cost per account is really falling: divide what you spend by the accounts that paid, not by the accounts you touched.