How much does an AI phone answering service cost?

An AI phone answering service costs somewhere between about $0.60 and $3.00 a minute, and most of that spread comes from how the provider counts rather than what the software does. BotsDontSleep.ai charges $0.60 CAD per answered minute, billed by the second, with $0 setup, no contract and no monthly minimum, 24/7. Three hundred answered minutes a month works out to about $180. Every other pricing model on the market — per call, per rounded-up minute, or a monthly block of included minutes — quotes a number that looks lower on the page and arrives differently on the invoice, and the difference is almost always the billing unit rather than the rate.

What does an AI phone answering service cost per month?

Multiply your answered minutes by the rate. At $0.60 CAD a minute, with two minutes as a planning figure for the average business call, the month looks like this.

Two minutes is an assumption, not a measurement. Your own average is on your carrier's call log and it is worth pulling before you compare anything, because a legal intake line running six-minute calls and a dental office running ninety-second confirmations produce very different bills from the same rate.

The number that is not an assumption is the shape of the bill. There is no plan to outgrow and nothing to true up at the end of the quarter. A quiet August costs less than a busy September because you paid for the minutes you used, and nothing else.

Why does the billing unit change the bill more than the rate?

Because two providers quoting rates a dollar apart can bill you the same amount, and two quoting the same rate can bill you double.

Rounding is the line item nobody quotes. Continental Message Solutions, an answering-service operator that publishes a cost guide, warns plainly that some providers bill in 60-second increments — so a 65-second call is billed as two full minutes — while others bill in six-second increments (guide last updated 14 July 2026). On a line taking 150 calls a month, mostly short, that convention alone can move the bill by half.

Included-minute plans have the mirror-image problem. Take an illustrative $300 plan with 200 included minutes: use all 200 and you paid $1.50 a minute; use 100 and you paid $3.00 a minute for the same service. The published rate did not change. Your usage did, and the plan kept the difference.

What actually counts as a billable minute?

Talk time, from the moment the agent answers to the moment the call ends. That includes the calls you wish it did not.

Robocalls and wrong numbers are answered calls, and you pay for them. At $0.60 CAD a minute billed by the second, a 20-second wrong number is about 20 cents, and a week with fourteen of them running roughly thirty seconds each is about seven minutes, or $4.20. That is small, and we would rather show you the arithmetic than pretend the calls are free.

Three questions are worth asking every provider, because the answers vary and none of them appear in the headline rate. Does hold time bill? Does the transfer bill once the caller reaches your team, or does the meter stop when the agent hands over? And is the increment a second, six seconds, or a minute? A service at $1.50 a minute that bills whole minutes on a stream of short calls can cost more per month than one at $2.00 a minute billing by the second.

What does a live answering service cost by comparison?

More per minute, on published figures. Continental Message Solutions' 2026 guide puts live answering at $1.00 to $3.09 a minute and $50 to $500 a month; Nextiva's guide, published 13 July 2026 and updated 22 August 2026, gives $0.75 to $1.50 a minute as typical with individual providers quoted from $1.50 to $2.99, per-call pricing from $1 to $11 a call, and monthly plans from $100 to $1,000 and up. Both are US publishers and those figures should be read as US dollars. Check any provider's own site for current numbers before you plan around them.

That is the gap the AI line is trading on, and it is worth being precise about what you give up for it: a staffed service puts a person on the call. We have written the vendor-by-vendor version of this in our roundup of published pricing for the main AI receptionist services, and the category-level breakdown lives on our answering service cost page. Some providers do not publish at all — our comparison with AnswerConnect covers one of them.

What costs sit outside the per-minute rate?

Six things, and none of them appear in the per-minute rate.

Setup or onboarding fees. Number porting charges from your carrier. Monthly minimums that bill whether or not the phone rings. Per-user, per-line or per-extension fees that grow as your team does. Overage rates once an included block runs out. Cancellation notice periods, which are a cost even when they are not a charge, because the last month is billed either way.

Our own answer to all six is the same: $0 setup, no minimum, no per-seat fee, no contract, and you keep your existing number by forwarding it rather than porting it. Forwarding is a setting at your carrier and it takes about ten minutes to switch on, and the same ten minutes to switch off. If you only want the phone covered at night, forward the line after hours and leave your daytime calls ringing at the desk.

Does the price change as call volume grows?

No. The rate is the rate at ten minutes and at ten thousand, and there is no tier to move up into.

This matters most for businesses whose volume arrives in spikes rather than a flat line. The agent takes unlimited simultaneous calls, so a heat wave that puts forty callers on the line at once is answered forty times, not queued — which is the whole argument for HVAC call answering in Calgary, where a week in July can carry the quarter. On a block plan that same week burns the allowance and then bills at the overage rate. Here the July bill is simply larger than the June bill, in proportion.

How do you estimate your own monthly bill?

Five steps, and you can finish them in about ten minutes with your phone bill open.

1. Pull last month's inbound call count from your carrier. Answered and missed both count, because the missed ones are the reason you are reading this.
2. Decide which calls get forwarded. Everything, after-hours and weekends only, or overflow when your line is busy. This one choice moves the estimate more than any rate you compare.
3. Find your average call length. Most carrier logs show it. If yours does not, use two minutes as a planning figure and mark it as a guess.
4. Multiply forwarded calls by average length by the rate. One hundred and fifty forwarded calls at two minutes is 300 minutes, which at $0.60 CAD a minute is $180.
5. Add the plan mechanics before you compare. Setup fee, monthly minimum, rounding increment, overage rate, notice period. Compare those totals rather than the headline rates.

If you would rather sanity-check the rate than the arithmetic, the sibling question is covered in what an AI answering service really costs.

When is an AI phone answering service the wrong spend?

Four cases, and in all four we would tell you to buy something else or nothing at all.

Your call volume is genuinely tiny. Under about twenty calls a month that you answer yourself, the phone in your pocket is already doing the job. Voicemail and a habit of returning calls within the hour costs nothing and is the honest recommendation.

Your calls are long, substantive, and few. Per-minute billing tracks talk time, so if you take thirty calls a month and each runs twelve minutes, that is 360 minutes, or $216. A per-call plan priced around $3 a call would bill that at $90. When the calls are long and the count is low, per-call pricing genuinely wins, and we are the wrong shape of bill for it.

You want a live person on every call. BotsDontSleep.ai is an AI line that escalates to your people. If a human voice answering first is the product, a staffed service does that and we do not, at their rate.

The conversation carries legal or clinical consequence. The agent handles 90+ languages and still must not be the last word on medical consent, a legal undertaking, or a financial commitment. Those calls need a licensed person or a certified interpreter, and the agent's job is to reach one quickly.

The cheapest way to settle the rest of it is to hear the thing. Maryann, our demo agent, answers at 437-494-9110 at any hour. Ask her what something costs, interrupt her halfway through, then make the same call to everyone else on your shortlist and compare the invoices they describe rather than the rates they advertise.