How many calls fit in a minutes-based answering plan?
- The short answer
- A minutes-based answering plan holds its minutes divided by your average call length, after each call is rounded up. At three minutes a call, 60 minutes covers about 20 calls and 250 minutes about 83. GreetKeeper counts calls instead of minutes, so its Starter plan covers 200 answered calls however long each one runs.
The longer answer
Vendors sell minutes because minutes are what their costs look like. You think in calls, because calls are what your customers make. Converting one into the other takes one division and one honest guess about call length.
Start with your average. A quick reschedule might take a minute. A new customer explaining a problem and booking a visit might take four or five. If you don't know your mix, pull a week of call durations from your carrier and average them.
Then check the rounding. Some per-minute services bill each call up to the next whole minute. A call of two minutes and ten seconds bills as three, so your real average is higher than your phone bill suggests.
Published minute bundles, converted to calls
Dialzara's $29 plan includes 60 minutes. At a two-minute average that's 30 calls; at three minutes, 20; at five minutes, 12.
Rosie's $49 plan includes 250 minutes. That's about 125 calls at two minutes, 83 at three and 50 at five.
Ruby's $250 plan includes 50 minutes with a live receptionist. At three minutes a call, that covers around 16 calls in a month, or under one a working day.
Abby Connect sells 50 Abby Minutes for $165, and one Abby Minute buys two minutes of AI handling. Spent entirely on AI, that's 100 minutes, or about 33 three-minute calls.
Work the sum backwards before you buy. Take the calls you had last month, multiply by your rounded average, and compare the result with the bundle. If you took 150 calls at three minutes, you need 450 minutes. That lands above the 250 in Rosie's entry plan and well above Dialzara's 60. You'd be buying the next tier or paying overage from day one.
All four bundles were read on each vendor's own pricing page in September 2026. Every conversion assumes rounded minutes, so short calls shrink the count further.
How GreetKeeper handles it
GreetKeeper plans count answered calls: 200 on Starter at $49, 750 on Professional at $149 and 2,000 on Scale at $349. You don't need to guess call length at all.
If your callers average three minutes, Starter's 200 calls is about 600 minutes of conversation. Your longest, most valuable calls cost you exactly what the short ones do.
Robocalls and spam calls are screened out before the greeting and never count, and very short calls don't count either. Past the allowance, each answered call is $0.45 on Starter, $0.35 on Professional and $0.25 on Scale.
Minutes and calls
How long is the average business call?
It depends on the trade, so measure your own. Your carrier's call log lists the duration of every call, and a week of them gives you a usable average. Expect booking calls to run longer than quick questions.
How many minutes do I need for 100 calls a month?
Multiply 100 by your average call length in whole minutes. At three minutes, that's 300 minutes; at five, 500. On GreetKeeper you'd simply need Starter, which covers 200 answered calls for $49.
Do per-minute plans charge for the greeting?
Ask each vendor where the meter starts, because the greeting and any hold time can use minutes on a per-minute plan. GreetKeeper bills the answered call once, so the greeting's length never changes your bill.
Hear it take one of your calls
Two minutes, your own scenario, no card.