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Phone answering service: what call handling actually costs
"Phone answering service" and "telephone answering service" describe the same thing and get priced the same way in our data: not as one number, but as three separate billing shapes that do not compare directly until you convert them. This page prices all three with named vendors, then shows where each one stops being the cheap option.
Short answer: per-minute human plans run $1.32 to $5.00 a minute depending on vendor. Per-call plans run $49 to $2,100 a month depending on volume and whether a human or AI takes the call. Flat rate is a single vendor in our data, NextPhone, from $199 a month for unlimited calls. Verified July 2026.
Phone or telephone answering service: is there a difference?
No. Both terms mean a service that answers your business calls instead of you, whether that is a person, an AI model, or a hybrid of the two. Marketing copy adds more synonyms on top, "virtual receptionist" among them, priced the same way we price everything else on our virtual receptionist page. What actually varies, and what this site prices vendor by vendor, is the billing shape underneath the label: per minute, per call, or a single flat fee. Two businesses can both buy "a telephone answering service" and pay completely different bills for the same call volume, because they picked different models, not because one got a worse deal.
The three ways an answering service bills you
One representative plan per model, straight from each vendor's own pricing page.
| Model | Representative | Price | What it buys |
|---|---|---|---|
| Per minute, human | AnswerConnect Growth | $395/mo | 300 minutes, then $1.85 a minute |
| Per call, human | Smith.ai Starter (live agents) | $300/mo | 30 calls, then $11.50 a call |
| Per call, AI | Smith.ai AI Receptionist Pro | $150/mo | 75 calls, then $2.00 a call |
| Flat rate, AI | NextPhone Pro | $199/mo | unlimited calls, no overage line at all |
Notice Smith.ai appears twice. It is the clearest single-vendor proof that "per call" is a billing shape, not a product: the same company sells it staffed by a person and staffed by a model, at very different prices for the same unit. What an AI receptionist costs across the rest of the market, not just this one vendor, is broken down on what an AI receptionist costs. Per-call billing is also the default choice for a specific buyer, law firms pricing intake calls rather than minutes, which we cover on legal answering service pricing.
What is the real price range for each model?
One representative plan hides how wide each category actually runs. Here is the full range, computed from every plan on every vendor using that billing model in our data.
| Model | Vendors | Price range |
|---|---|---|
| Per minute | 10 | $29 to $2,025 a month |
| Per call | 2 | $49 to $2,100 a month |
| Flat rate | 1 | $199 to $599 a month |
Flat rate looks narrow because only one vendor in our data actually sells it. Per call looks wide for the opposite reason: it blends a $49 AI starter plan with a $2,100 human line built for law firms and high-value intake, not small talk. The full per-minute ladder, every vendor and every tier, lives on answering service pricing.
When does per-call beat per-minute?
Compare the two AI tracks directly: Smith.ai's AI Receptionist Pro charges $2.00 for a call past its bundle, Dialzara's Business Lite plan charges $0.48 for a minute past its own. Divide one by the other and per-call stops being the pricier option once an average call runs past roughly 4.2 minutes. Under that, per-minute billing wins. Over it, paying by the call does. The same comparison on the human side, Smith.ai's live-agent line against AnswerConnect, PATLive and Ruby, with every crossover worked out, is on per minute versus flat rate.
That number is not a universal rule, it moves with whichever two vendors you are actually comparing, because each one sets its own overage rate. A vendor with a cheap per-minute rate pushes the crossover higher, a vendor with an expensive one pulls it lower. Treat 4.2 minutes as a worked example of the method, not a number to shop by until you plug in the two plans you are actually deciding between.
When does flat rate win?
NextPhone's $199 flat plan is a fixed target: for every per-minute or per-call vendor, there is a volume where their cheapest possible bill reaches that number, and past it you are paying more for less. Where that crossover sits differs by vendor and by tier, which is why we price it separately rather than quoting one number here. The worked figures for every AI vendor we track are on per minute versus flat rate, with the crossover minutes shown. For a human team rather than AI, the equivalent overage math is on answering service pricing.
Which model fits your call pattern?
Steady, predictable volume with short calls suits per minute, and a live, human-answered plan is worth pricing if tone matters on those calls. A handful of high-value calls, where one booking is worth far more than the monthly fee, suits per call. Volume you cannot forecast, a marketing spike, a seasonal rush, a bad week, suits flat rate, because it is the only model where a busy month costs the same as a quiet one. If you have already decided the answer is AI rather than a human team, the fuller category breakdown, not split by billing model, is on AI answering service pricing.
You miss about 10 calls a week, and roughly 3 of those callers would have booked.
One vendor per model, if you already know which one you need
Per minute: AnswerConnect Growth at $395 for 300 minutes. Per call: Smith.ai, human or AI, from $150. Flat rate: NextPhone Pro at $199 for unlimited calls.
Check AnswerConnect pricing Check Smith.ai pricing Check NextPhone pricing
Some links here are affiliate links. NextPhone pays us nothing and still fills the flat-rate slot above.
Where to go next
- The full per-minute rate and overage breakdown
- What an AI receptionist costs at real call volumes
- Every crossover point, per minute against flat rate
- Live answering service: every human-only plan
- Buying for a medical office? Pricing plus the HIPAA add-on
- Buying for a law firm? Per-call intake pricing and confidentiality
- When automated is enough and when it is not
Frequently asked questions
Is a phone answering service the same as a telephone answering service?
Yes. The two phrases describe the same category of service, someone or something other than you picking up your business line, and vendors use them interchangeably in their own marketing. Neither phrase implies a specific billing model on its own: the same word covers a $0 AI trial and a $2,025 human plan for 1,500 minutes.
What does a phone answering service cost per minute?
The cheapest published human rate is $1.32 a minute (AnswerConnect Growth), the dearest is $5.00. AnswerConnect's Growth plan, a common mid-volume pick, is $395 a month for 300 minutes, then $1.85 a minute past that. Verified July 2026.
What does a per-call phone answering plan cost?
From $49 a month at Simple Phones for 100 calls a month on the AI side, up to $2,100 a month for Smith.ai's human Pro line at 300 calls. Smith.ai alone spans both ends: AI Receptionist Pro is $150 for 75 calls, its live-agent Starter plan is $300 for only 30 calls.
Is a flat-rate phone answering plan ever cheaper than per minute?
Yes, past your vendor's crossover point, which is different for every per-minute plan. NextPhone Pro is $199 a month for unlimited calls with no overage line at all. We work out the exact minute count where each per-minute vendor's cheapest bill reaches that figure on per minute versus flat rate.