An AI receptionist is the better choice when most of your calls are bookings, rescheduling and routine questions, because it answers instantly at any hour and puts the appointment straight into your calendar. A live answering service is the better choice when calls need human judgement: upset customers, sensitive conversations or complicated sales. For many small businesses the best setup is both, with the AI answering every call and passing the few that need a person to your team.
How each one works
A live answering service routes your calls to a team of trained receptionists. They answer with your business name, follow a script you agree with them and usually take a message, transfer the call or, on some plans, book into your calendar.
An AI receptionist is software that answers your calls in a natural voice. It works out what the caller wants, checks your calendar, holds a slot and books the appointment while the caller is still on the line. Anything outside its rules is transferred or saved for a call back.
Side-by-side comparison
| AI receptionist | Live answering service | |
|---|---|---|
| Availability | Every call, any hour, no hold queue | Depends on plan and staffing |
| Books appointments | Yes, straight into your calendar | Often takes a message, sometimes books |
| Many calls at once | Answers them all | Calls queue at busy times |
| Cost | Low per minute | Several dollars per minute is common |
| Empathy and judgement | Limited to the rules it is given | A real person |
| Consistency | Same answers every time | Varies between receptionists |
| Setup | Rules and calendar connection | A script and a briefing |
Where an AI receptionist wins
- Speed. It answers on the first ring, even when ten people call at once.
- Bookings. It doesn't take a message for you to call back. It books the slot.
- Hours. Nights, weekends and holidays cost the same as Tuesday morning.
- Cost. For the phone side alone, Twilio lists inbound calls on a US local number at under a cent a minute. AI usage sits on top, but the total stays far below what a person costs per minute.
Where a person still wins
- Upset callers. Someone with a complaint wants to be heard by a human.
- Sensitive calls. Medical, legal and financial conversations often need judgement that should not be automated.
- Long, open-ended conversations. Complex sales calls rarely follow a script.
What it costs
Human answering services typically price by the minute or by the call. Ruby, for example, lists 200 receptionist minutes a month for $720 as of November 2026. An AI receptionist usually has a monthly plan plus usage. We break the numbers down in how much an AI receptionist costs.
Can you use both?
Yes, and it is often the smartest setup. The AI answers every call, books the routine ones and handles after-hours calls. The calls that need a person, whether that is a complaint or a question it can't answer, are transferred to your team or to an answering service. You stop paying human rates for "what time do you open on Saturday?".
How to decide
Look at last month's calls. If most of them ended, or should have ended, in a booking, an AI receptionist will pay for itself quickly. If most of them were long conversations that needed judgement, keep a person on the phone and use AI for overflow and after hours.
You can see how ours handles calls for dental clinics, home services and med spas and salons, or read about the AI receptionist in general.
Founder & CEO. AI engineering and delivery