AI voice agents for small business: what you are actually buying.

Nearly every page ranking for "AI voice agent for small business" is written by a company selling one kind of product, which is why the advice disagrees with itself. One guide describes a virtual receptionist, the next a calling platform, a third a chat widget that happens to have a phone number. They are three different products at three different prices, and the decision nearly all of them bury is the first one: does the agent answer your phone, or does it make calls for you?

There is a second problem. The same two statistics appear in guide after guide and neither survives being checked back to its source. One quietly counts voicemail as "unanswered," the other is attributed to a report that does not contain it. Since pricing and stats are what you are here to compare, this page sources both.

The three jobs hiding behind one name

Answering calls that arrive. A customer dials your published number, a carrier forwards it, and software talks instead of your staff. The value is coverage: evenings, weekends, the two hours when everyone is on a job site. The agent never learns who to call.

Making calls you initiate. Your team decides a call needs to happen and software places it: confirmations, follow-ups, chasing a supplier, checking whether a prescription is ready. This is the harder half of the market, because an outbound call reaches someone who was not expecting you, which drags in a body of law that does not apply to answering your own phone.

Scheduled reminders. A subset of the second job that behaves differently: the list is known in advance, the timing is predictable, the calls are near-identical. It is also the one that gets a business in trouble fastest, which is covered below.

Direction is the first question because it eliminates most of the market. Plenty of well-reviewed products on this query cannot place a call at all.

Most of this market only answers

That is not a criticism of the products. It is the most useful thing to know before comparing prices, and you have to read the terms of service to find it, because the pricing page rarely says so.

Ahoya's terms describe "an AI-powered voice receptionist that answers inbound phone calls" and separately ban outbound robocalls. Safigo's terms are blunter: "The Service is inbound-only. It does not place outbound calls." Quo's own FAQ says its voice agent "currently answers only inbound calls." OnCrew's whole model is call forwarding, which is inbound by construction.

The vendors that do both are the developer platforms, and they are a different kind of purchase. Vapi, Bland, Retell, ElevenLabs, and AgentVoice all document inbound and outbound on the same number, and all five let you bring your own telephony rather than renting theirs.

What the published prices actually look like

Built from vendors' own pricing pages and terms, read on 21 September 2026. Where a number is not published, the row says so rather than estimating.

Two things matter more than the headline rate. First, the units are not comparable, and vendors pick the one that flatters them: a per-minute vendor looks cheap on a 90-second call and expensive on a 12-minute one, and a per-call vendor does the opposite. Convert both to a cost per call. Synvola's 300-call tier is about $0.66 per call regardless of length, while Ahoya's entry tier works out at 16 to 20 cents a minute, so a three-minute call is roughly 50 to 60 cents.

The second is what happens when you run out. Ahoya caps overage at twice your included minutes and then stops answering, with published worst-case bills of $139, $543 and $1,519. Quo disables overages by default, so the agent stops picking up and calls under 15 seconds are free. A hard stop beats a surprise invoice, but it is also a busy signal.

The two statistics this query repeats

"62% of calls to small businesses go unanswered." This traces to a post published by the marketing agency 411 Locals on 18 January 2016. They monitored the calls of 85 businesses across 58 industries for 30 days and reported that 37.8% of calls were answered, 37.8% went to voicemail, and 24.3% got no response at all. The 62% is the last two added together.

Read the middle number again. A call that reaches a voicemail box was answered by a system, and the caller could leave a message. Counting it as unanswered is a choice, and it produces the scarier headline. The genuinely alarming figure in that study is 24.3%, from a self-selected sample of 85 businesses in 2016, published by a company that sells the remedy.

"A missed call costs your business $X." There is no defensible average, and the two widely repeated figures trace to other things. The $126,000-a-year number is almost always attributed to a 2025 AMBS Call Center report, which actually states $12.15 as the average direct cost per missed call and roughly $26,000 a year for a business missing about six calls a day. The $1,200 figure usually credited to Invoca is Google's estimated call value for the auto category, from a 2016 BIA/Kelsey report, not an average across industries.

Build it yourself instead: average transaction value, times the share of callers who would have bought, times the calls you miss in a month. A plumber with a $450 average job and a one-in-three close rate loses about $150 per missed call. Whether that justifies $199 a month is arithmetic about your own volume, not a statistic someone else published. For the comparison everyone wants to make, the Bureau of Labor Statistics puts median pay for receptionists at $37,230 a year as of May 2024, before payroll taxes and benefits, and that is a full-time figure.

The part almost no vendor page mentions: the law

Answering your own phone is regulated lightly. Calling someone else's is not, and this is where a small business gets hurt: statutory damages start at $500 per call and reach $1,500 if the violation is willful.

The FCC has already ruled that AI voices count as robocalls. In a declaratory ruling adopted on 2 February 2024 (FCC 24-17), the Commission confirmed that the TCPA's restrictions on "artificial or prerecorded voice" cover AI technologies that resemble human voices, and that a generated voice is "artificial" because a person is not speaking it. So an AI voice call needs the called party's prior express consent, and prior express written consent where the call includes or introduces an advertisement or counts as telemarketing.

Three rules that bite immediately. Calling hours follow the callee's clock: 47 CFR 64.1200(c)(1) allows calls between 8 a.m. and 9 p.m. local time at the called party's location, not yours. If you call against the national Do Not Call Registry, the copy you scrub against must be no more than 31 days old. And consent can be withdrawn by any reasonable means, with no exclusive channel you are allowed to require.

The business-to-business exemption is narrower than it sounds. Quiet hours and Do Not Call are written about residential subscribers, and the FTC exempts many business-to-business sales calls. But the restriction on artificial voice is tied to the called number being wireless, not to whether the purpose is commercial. Cold-calling a prospect's mobile with an AI voice needs consent even when the call is business-to-business.

One rule people still cite is dead, and one does not exist yet. The FCC's "one-to-one consent" rule, adopted in December 2023, was vacated by the Eleventh Circuit on 24 January 2025 in Insurance Marketing Coalition v. FCC, and the FCC restored the previous text in August 2025; plenty of 2026 content still describes it as live law. Separately, the FCC proposed an AI-disclosure rule in September 2024 that was still pending on its 2026 agenda, so there is no federal disclosure rule to point to. California has one: AB 2905 amended Public Utilities Code section 2874 so an automated-dialer message must say when it uses an artificial voice, in force since 1 January 2025.

Recording is a separate question from calling, and one to ask your vendor about. Federal law is one-party consent under 18 U.S.C. 2511(2)(d). States diverge: around eleven require all-party consent generally, and for phone calls the best-supported count is thirteen. Where the parties are in different states the stricter standard generally governs, which is why the workable default is to announce the recording at the start and get consent.

None of this is legal advice, and none of it is a reason to avoid the technology. It is a reason to ask a vendor where their compliance ends. The vendors worth buying from enforce consent windows, disclosure and opt-outs in the product rather than asking you to remember them.

Whose number shows up

This decides whether a product is usable for you, and the two directions answer it differently. For inbound, the caller dialled your number and the carrier forwarded it, so of course they see your number. Ahoya, Synvola, OnCrew and Safigo all work by forwarding and all let you keep the line you already advertise. Quo asks you to port your number instead, and its voice agent only works inside Quo's own phone system. Portability is in the question list below for a reason.

For outbound, caller ID is a setting, and it is worth asking what it will be. Spoofing is illegal, so you cannot show a number you do not own. A vendor that cannot display a number you control places calls that look like calls from a stranger, which is a fine way to train your customers to ignore you.

Seven questions before you sign anything

1. Does it answer, or does it call? If you need both, the candidate list is short.
2. Which number does the callee see on outbound, and do I own it?
3. What is the billing unit, and what does it convert to per call at my average call length?
4. What happens when I hit the cap, a hard stop or an overage charge?
5. What is the per-call or per-minute cost of the overage?
6. Can I take the number with me if I leave?
7. What does it do when it fails? A dropped call and an unanswered call look the same to a customer, so ask about escalation to a human and what gets logged.

If the job is outbound

Most of this market answers. If what you want is for the AI assistant you already run to place a specific outbound call, from your number, and come back with what was said, that is the narrower product DialMCP builds, and it is fair to say so plainly since it is ours.

DialMCP is a hosted remote MCP server. Connect it to an assistant like Claude or Cursor and it gets four tools: place_call, get_call, end_call and list_calls. The call goes out from your own SMS-verified US or Canadian number, works through the phone tree and the hold queue, and comes back with a transcript, a recording link and a structured outcome.

The parts that matter above are enforced by the server rather than written into a prompt: AI disclosure on every call, a calling window of 8 a.m. to 9 p.m. in the destination's local time, one concurrent call, three per hour, ten per day, no more than two per day to the same number, and a permanent platform-wide opt-out list. It is US and Canada only and free during launch, and it is explicitly not for the outbound jobs the TCPA is aimed at: telemarketing, cold outreach, robocalling, lead generation and debt collection are prohibited. The calls it is built for are the ones a person would otherwise make themselves. Setup starts at client setup.

If you need an outbound platform that dials lists at volume, that is a different purchase, and the developer platforms above are where to look. If you need a receptionist, it is one of the inbound rows, and DialMCP is not it. Different products, and the whole point of this page is not to blur them.

FAQ

Can an AI voice agent answer my business phone?

Yes, and that is most of the market. Most products forward your existing number to one the vendor operates, so the line you advertise does not change.

Do I need a new phone number for an AI voice agent?

Almost never for inbound: Ahoya, Synvola, OnCrew and Safigo all forward from the number you already advertise. Quo ports your number into its own system instead, which ties it to that provider. For outbound, ask which number the callee sees, because that is a different setting from the number you answer on.

Is it legal for an AI to make phone calls?

Yes, with conditions. The FCC confirmed in February 2024 that AI-generated voices fall under the TCPA's rules on artificial voice, so the called party's prior express consent applies, and written consent where the call advertises or counts as telemarketing. Calling hours run 8 a.m. to 9 p.m. in the callee's local time.

Will the caller know they are talking to an AI?

Assume they will, and in California you are required to say so: a 2024 amendment to Public Utilities Code section 2874 requires an automated-dialer message to say when it uses an artificial voice. Disclosure is practical as well as legal, since a caller who works it out mid-call usually ends the conversation badly.

Do I need consent to record a call?

It depends on the state. Federal law is one-party consent under 18 U.S.C. 2511(2)(d). Around eleven states require all-party consent generally, and for phone calls the best-supported count is thirteen, with the stricter standard generally governing across state lines. The workable default is to announce the recording at the start.

How much does an AI voice agent cost?

Published prices run from about $6 a month at the entry end of ElevenLabs Agents to $399 monthly at the top of Ahoya's tiers, and from $0.07 to $0.31 per minute on Retell. Compare against a full-time receptionist at a median $37,230 a year before benefits, and convert headline rates to a cost per call at your own average call length.

Further reading

• How to build an AI voice agent
• Which voice AI APIs can call a cell phone
• How to make a phone call with an AI assistant
• DialMCP tool reference
• Safety and anti-spam
• FCC 24-17: TCPA applies to AI technologies that generate human voices
• 47 CFR 64.1200, the TCPA calling rules
• BLS: receptionist pay and outlook
• 411 Locals: the 2016 study behind the 62% figure
• Eleventh Circuit: Insurance Marketing Coalition v. FCC