Answering service, voicemail or an AI receptionist: which fits a small business?

01 / THE THREE OPTIONS

What each one does with a call you cannot take

You are under a sink, on a roof or with a customer, and the phone rings. Something has to happen to that call. There are three common answers.

Voicemail. Your phone already has it. The caller hears your greeting and either leaves a message or hangs up. Every message waits for you to listen and call back.

An answering service. Calls you do not pick up forward to a team of people who answer in your business's name, take a message, and send it to you. Smith.ai, one such service, bills its human receptionists by the call and says "Calls at 2 pm and 2 am cost the same."

An AI receptionist. Software answers with a voice, works through questions you set up, and sends you a written summary. Some can book into a calendar. Smith.ai sells one too, and on its plans, if a call gets complicated, "the call can be transferred to a live North America-based receptionist".

02 / ADD IT UP

What each costs for 60 calls a month, hours included

The example is Your business missing about three calls every working day, 60 a month. The bills come from one company that sells both a human and an AI option, so the two compare like for like. The hours are our guess at the time each route still takes from you: replace both with your own.

Prices from Smith.ai's own pricing pages, billed monthly with no long-term contract, checked October 14, 2026: human receptionists and AI receptionist. Other services price by the minute or by the call at different rates, so get the numbers for any service you are offered. Prices change, so check before you choose.

Put your own hourly figure on the time column. If the calls come to you, that hour is yours, taken from the job in front of you. An answering service is also one more monthly bill beside the others: add up what your whole stack costs before you add it.

03 / WHEN EACH FITS

When the cheaper route is the right one

Count before you choose. For one week, compare the missed calls in your phone's call log with the voicemails left. The gap is the callers who hung up. If the gap is small and the calls are few, you do not need to pay anyone.

• Voicemail fits when. You miss a handful of calls a week, most callers are customers who already know you, and you can call back the same day. Paying $300 a month or more to answer ten calls is money better kept.
• People fit when. Calls are urgent or emotional, like a flooded basement, a no-heat call in January or an upset customer, and you need someone who can judge what matters. It costs the most per call, so it suits lower volumes or after-hours only.
• AI fits when. Volume is steady and the questions repeat: hours, service area, whether you do a kind of job, a time for an estimate. It is the cheapest per call of the paid routes, and it is only as good as what you set it up to know.
• Mixing is fine. You can keep voicemail during the day and forward only after-hours calls, or use AI first with a person behind it. Forward what you actually miss, not every call.

04 / IF VOICEMAIL IS ENOUGH

Make it a better voicemail, for free

Most greetings say only that you cannot come to the phone. A better one tells the caller when you call back, what to leave in the message, and where to book without waiting. If you take bookings, a free booking page with Google Calendar gives callers somewhere to go.

Then keep one habit: every message gets a call back the same working day, from the same list, so nothing sits on someone's phone. A quote you send from that call can follow up on itself: here is a free way to set that up.

Write a greeting that does more

I run a [kind of business] in [your area]. Write a voicemail greeting under 30 seconds when read aloud.

It should:
- Say the business name and that we are out on jobs.
- Ask the caller to leave their name, number, address and what the problem is.
- Say we return messages [when you call back, for example: the same working day].
- Say that for [what counts as an emergency for us], they should [what to do, for example: say "emergency" at the start of the message].
- Mention they can book online at [your booking link, said simply].

Plain and friendly. Write it the way a person talks, not like an ad. Give me two versions.

05 / BEFORE YOU SIGN

What to check before you pay for either service

Services differ in ways the price list does not show. Some tools on the market are hard to test before you pay, or bury how they count calls. Check any service you are offered against these.

• How calls are counted. Per call or per minute, and what happens past your plan. Ask whether spam counts too. Smith.ai's AI pricing page says "Every call answered by your AI Receptionist counts toward your call quota by default", with an allowance to take up to 10% off for spam. On its human plans, spam is not charged as long as your forwarded lines pass caller ID.
• Test it on your own calls. Call it yourself, as a confused customer, an angry one and one with an emergency. A good service lets you do this before callers reach it. Smith.ai's free AI plan, for example, includes 25 test calls and 50 simulated calls a month.
• A way out to a person. Callers who ask for a human should reach one, or at least know when you will call. Decide who gets a transferred call, and when.
• What it is allowed to say. Give it your hours, area and services. Decide what it must never answer, such as prices for jobs nobody has seen, and have it take a message instead.
• Recording. If the service records calls, ask how callers are told, and check your state's rules on recording calls before you switch it on.
• Where the message lands. A text, an email, or straight into the software you run jobs in. A message that lands where nobody looks is a voicemail with a bill.

06 / QUESTIONS

Questions owners ask