AI receptionist & voice agents
Save · 0Local businesses miss calls while they work. You set up a voice agent that answers, books appointments, and passes anything unusual to a human.
~5.4K people search this every month ↑ trending up · US, measured
The short playbook
- Target businesses that lose money to missed calls: salons, clinics, trades, and repair shops.
- Build the agent in Vapi or Retell against a short script covering the calls they actually get, which is mostly booking, hours, and pricing.
- Get a number through Twilio or Telnyx and set a clean handoff to a person for anything outside the script.
- Call recording law varies by state and several require every party to consent. The client's state rules decide what the agent can record and what it has to say first.
Tool stack
The voice enginewhere the agent actually lives: the prompts, voices, and call logic you build for each client
Vapi The developer favorite: a $0.05/min platform fee with model and voice costs passed through at cost, or free if you bring your own API keys.
Retell AI All-in per-minute pricing between $0.07 and $0.31 depending on the model you pick, with $10 in free credits to start. Client numbers run $2/mo each.
Bland AI One flat rate covers the model, speech, and voices, so there are no pass-through line items to track. The free Start plan handles 100 calls a day.
Numbers and minutesthe actual phone lines, most voice platforms make you bring your own telephony
Twilio The default place to buy client phone numbers: $1.15/mo for a local number, then about a penny a minute. Every voice platform plugs into it.
Telnyx The cheaper carrier once clients have real call volume, with calls from $0.002/min. Vapi and Retell both connect to it natively.
Common questions
What is an AI receptionist?
A voice agent that answers a business's phone, books appointments, and handles the questions every caller asks. For a local shop the pitch is simple: calls that used to hit voicemail become bookings, including the ones that come in after closing.
How much does it cost to run?
The platforms bill per minute of talk time: Retell lands between $0.07 and $0.31 a minute all-in, and Vapi charges $0.05 a minute plus model costs. A phone number from Twilio is $1.15 a month. Expect around $50 a month while you build and test your first agent.
How technical do you need to be?
This is one of the harder hustles on our list. The platforms handle the voice and the phone lines, but you are writing the prompts, wiring up calendars, and debugging why the agent booked someone for 3am. If you have never touched an API, expect real learning curve before your first paying client.
Why would a business pay for this?
Because a missed call is usually a missed booking, and a human answering phones costs thousands a month. Agencies commonly charge local businesses $200 to $500 a month for a voice agent that costs them a fraction of that to run, and the businesses that feel missed calls daily, like salons, clinics, and contractors, do not need convincing. They need proof your agent works.
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Income and demand tiers reflect what we found in public reports and search data, verified to the level shown. Nothing here is a guarantee of earnings.