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    Free tool · Answering services

    Answering service pricing: per minute vs per call.

    Answering services charge either by the minute or by the call, and round each call in different ways. Enter your call volume and two plans you are considering to see which is cheaper, and how much billing rounding adds to your bill.

    Your calls
    Per-minute plan
    Per-call plan
    For your call pattern
    Per-call pricing is cheaper

    It saves about $252 a month, or $3,024 a year.

    Per-minute plan$882180 billed minutes a month
    Per-call plan$63060 calls a month
    The rounding effect

    Each 150-second call is billed as 3 minutes, so you pay for about 20% more talk time than you use. Shorter billing increments, such as 6 or 30 seconds, shrink this.

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    The two ways answering services charge.

    Per-minute plans

    You pay a monthly fee that covers a bucket of minutes, then a rate for every minute above it. The cost follows your total talk time, so short calls are cheap and long calls are expensive. Providers also differ in how they round: some bill every call up to the next full minute, others in 30-second or 6-second steps.

    Per-call plans

    You pay a monthly fee that covers a set number of calls, then a flat price for each extra call, however long it lasts. The cost follows how many calls you get, so long calls are good value and a flood of short calls is not.

    How the calculator works.

    • It rounds your average call length up to the billing increment you enter, then multiplies by your calls to get billed minutes.
    • For the per-minute plan, it adds the monthly fee to billed minutes above the included minutes, times the extra-minute rate.
    • For the per-call plan, it adds the monthly fee to calls above the included calls, times the extra-call price.

    The defaults are two published entry plans, one of each type: a live receptionist plan at $245 for 50 minutes and a per-call plan at $300 for 30 calls with $11 per extra call. The extra-minute rate defaults to the per-minute plan's own average rate. Replace them with the exact plans you are comparing.

    A worked example.

    A business with 60 calls a month averaging two and a half minutes, billed in full minutes, pays for 180 minutes, not 150: rounding adds 20%. On the default per-minute plan that is 130 minutes over the included 50. On the default per-call plan it is 30 calls over the included 30. Change the call length to see where the two plans cross over.

    Questions to ask before you sign.

    • What is the billing increment, and is there a minimum charge per call?
    • Are spam, wrong-number and hang-up calls billed?
    • Do unused minutes or calls roll over to the next month?
    • What do after-hours, weekend and holiday calls cost?
    • Are call transfers, appointment booking and message delivery included?

    To compare answering services with an AI receptionist or a hire, use the receptionist vs answering service vs AI calculator.

    Questions.

    How much does an answering service cost per month?

    Most small-business live answering plans cost roughly $135 to $450 a month for a set number of minutes or calls, with extra charges above that. The same call volume can cost very different amounts depending on whether you are billed by the minute or by the call.

    Is per-minute or per-call pricing cheaper?

    Per-minute pricing is usually cheaper when calls are short, such as quick messages or simple questions. Per-call pricing is usually cheaper when calls are long, such as detailed intake or appointment booking. The break-even point depends on the plans you compare, which is what the calculator works out.

    What is a billing increment?

    It is the unit an answering service rounds each call up to. With one-minute increments, a 70-second call is billed as two minutes. With 6-second increments it is billed as 72 seconds. Over hundreds of calls, the increment can change your bill noticeably.

    What other charges should I look for?

    Setup fees, monthly minimums, holiday or after-hours surcharges, appointment booking or call transfer fees, extra phone numbers and charges for spam or wrong-number calls. Ask for a sample invoice before signing.

    Should I consider an AI answering service instead?

    If most of your calls are routine, yes. AI plans usually charge much less per minute and answer every call at once, around the clock. Use our AI receptionist cost calculator to compare.

    Sources and assumptions.

    Default figures last checked on November 14, 2026. Prices change; replace any default with a real quote. These are estimates, not offers from any vendor.

    More free tools.

    Receptionist & Answering Service Cost Calculator →AI vs live answering vs virtual receptionist vs hiring, on your own call numbers.AI Receptionist Cost Calculator →The real monthly and first-year cost of an AI receptionist, minutes and setup included.AI Receptionist Cost for Dental Offices →What missed calls cost your practice, and what an AI front desk costs to fix it.AI Receptionist Cost for Law Firms →What missed intake calls cost your firm, and what an AI receptionist costs to answer them.Missed Call Revenue Loss Calculator →How much revenue unanswered calls cost you each month.AI Chatbot vs Support Agent Cost Calculator →Compare an AI customer service bot with human agents.

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