Per Minute Pricing
Definition
Per Minute Pricing
Per minute pricing bills a client for each minute of agent time spent on a contact, at a rate agreed in advance. Handle time risk moves to the buyer, since a longer call costs more without anyone deciding it should.
It is the traditional voice model — inherited from telephony billing and still common in outbound campaigns and overflow arrangements. The meter is the telephony platform, which both sides can usually read.
Which minutes count is the whole negotiation. Talk time alone, talk plus hold, talk plus after-call work, and full logged-in time are four different prices wearing the same label.
Rounding then quietly moves several percent of the invoice. A six-second increment and a one-minute increment produce very different bills from identical traffic.
Key takeaways
- The billable definition must name talk, hold, transfer and after-call work individually.
- Rounding increments change the effective rate more than most buyers expect.
- Handle time risk sits with the buyer, which reverses the incentive on efficiency.
- The model suits variable outbound and overflow work better than steady inbound.
How it works
Three variables set the real price: which states are billable, the rounding increment, and any minimum per contact. A rate quoted without all three is not comparable to anything.
The underlying structure is a labour-hour arrangement measured in smaller units.
Federal rules define a labour-hour contract as “a variation of the time-and-materials contract, differing only in that materials are not supplied by the contractor”, which is precisely what voice minutes are.
Metering itself follows software billing practice. Stripe’s guidance on usage-based billing describes charging “based on their usage of your product or service”, and a telephony platform aggregates minutes the same way.
The incentive problem is unavoidable — a provider paid per minute has no reason to shorten a call, which is why these contracts almost always carry a handle time target alongside the rate.
| Billable state | Usually included | Effect on the bill |
|---|---|---|
| Talk time | Yes | The base of every quote |
| Hold time | Negotiated | Can add a tenth or more |
| Transfer time | Often double-counted | Needs an explicit rule |
| After-call work | Sometimes | The largest single swing |
| Idle logged-in time | Rarely | Only in dedicated models |
After-call work is the item to settle first. Including it can lift the billable minute count by a fifth on complex contacts, and excluding it pushes providers to rush wrap-up.
A minimum billable duration per contact is the other quiet cost — where a one-minute minimum applies, short outbound attempts are priced far above their real length.
Examples
Per-minute pricing suits campaigns with unpredictable volume and struggles wherever handle time is the thing you are trying to improve. These four cases show that split clearly.
A travel company buys overflow voice coverage billed on talk plus hold. Volume is unpredictable by season, and paying only for connected minutes avoids funding a standing bench.
A collections operation pays per minute with after-call work excluded. Wrap-up quality falls, notes become thin, and the downstream dispute rate rises within two quarters.
A telecoms provider pays per minute with no handle time target. Average handle time drifts upward by nearly a minute over a year, and nobody has a contractual lever to pull.
An energy retailer pairs a per-minute rate with a capped average handle time and a quality gate. Minutes stay honest because exceeding the cap is unbilled.
Related terms
Voice work is measured in several units, and pricing is only one of them. The entries below separate the billing unit from the operational measures that sit alongside it.
- Cost per call: the buyer’s own measure, not the rate a provider quotes.
- Average handle time (AHT): the operational number that drives the invoice.
- After call work time: the state whose treatment moves the bill most.
- Calls handled: the volume measure minutes are multiplied against.
- Agent occupancy: how much logged-in time becomes billable time.
- Call center outsourcing: the delivery setting for most per-minute contracts.
- Telemarketing outsourcing: the outbound work where the model is still standard.
FAQ
Which minutes should be billable?
State each one separately: talk, hold, transfer and after-call work. Any state left unnamed will be interpreted in the provider’s favour at invoice time.
How much does rounding matter?
More than the headline rate in short-contact work. Moving from per-second to per-minute rounding can add several percent to a campaign of brief outbound calls.
Does per-minute pricing discourage efficiency?
On its own, yes. Pairing the rate with a capped average handle time and a quality measure is the standard correction.
Is it better than per-contact pricing?
Only where contact length varies widely and unpredictably. Where lengths cluster tightly, a per-contact price is simpler and removes the incentive problem.
Who owns the minute data?
The telephony platform, which should be accessible to both sides. Buyers who cannot query the platform directly should negotiate a raw data feed.
Does the model work for inbound support?
Less well. Steady inbound volume is usually cheaper on a seat or per-contact basis, because the buyer is not exposed to handle time drift.
Find voice delivery partners who will quote on a defined billable state in the Outsource Accelerator hubs.
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