How does per-minute billing work?
- The plan states an included allowance, for example 50, 100 or 500 minutes, and a rate for every minute past it.
- Published human answering plans run from about $235 for 50 minutes to $1,095 for 500 minutes a month.
- Overage rates in the same roundups sit between $2.95 and $4.70 a minute, which is where budgets are broken.
- Providers differ on rounding: some bill in six-second increments, others round every call up to a full minute.
- Read whether hold time, transfer time and after-call note taking are inside the billable minute or outside it.
A worked example
A plumbing company in Tennessee bought a 100-minute plan and assumed it would cover a quiet month. Its average call ran four minutes because callers described the problem in detail, so 100 minutes was 25 calls. In a week with a cold snap the company took 90 calls. The overage was larger than the plan itself. Switching to a plan sized on average handle time multiplied by expected call volume, rather than on a hopeful minimum, fixed the surprise.
Where does per-minute billing show up in your tools?
Minutes are counted in the provider's platform and reported on a monthly statement that should list every call with its duration. Compare that statement to the inbound call log in RingCentral, Dialpad or Aircall so you are billing on the same set of calls.
Common mistakes
- Sizing a plan on call count without checking average handle time, which is what the meter actually measures.
- Ignoring rounding rules, so 40 short calls a month cost the same as 40 full minutes.
- Training staff to keep callers on hold, which spends your own money while the caller waits.
Why does per-minute billing matter?
Per-minute billing rewards short calls and punishes the detailed, high-value ones you most want answered well. Published overage rates of $2.95 to $4.70 a minute (OnceHub, AIRA and NextPhone roundups, September 2026) mean one busy week can double a monthly bill. Understand the meter before you pick the plan.
How does AssistBPO handle per-minute billing?
AssistBPO staffs receptionist desks with named, employed people rather than selling minutes off a meter, so a long call is not a billing event. Where a shared or per-use arrangement makes more sense for your volume, we say so. The commercial terms for your engagement are in the service agreement rather than published here, and plans depend on hours, desks and coverage.