What Is an AI Receptionist? How It Works
Mohammad Al Houssin, Founder · October 31, 2026 · 3 min read
An AI receptionist is software that answers your business phone calls for you. It picks up every call, talks to the caller in natural language, answers routine questions, books appointments and passes urgent or complicated calls to a person on your team.
It does the job a front-desk receptionist does on the phone, but it is available around the clock and can take many calls at the same time.
How does an AI receptionist work?
A call to your business number is forwarded to the AI receptionist. From the caller's point of view, they ring your usual number and someone answers.
The AI then does four things:
- Greets the caller and finds out why they are calling.
- Answers questions about your business, such as opening hours, services and location, using information you have given it.
- Takes action, for example booking an appointment in your calendar or recording the caller's details.
- Hands over to your team when a call is urgent or when it does not know the answer.
With nucally, you keep your existing phone number. We simply forward your line, so there is nothing to port and nothing to install.
What can an AI receptionist do?
- Answer every call, day and night, including weekends and holidays.
- Handle several calls at once, so callers never get a busy signal.
- Speak the caller's language. nucally answers in 70+ languages.
- Book appointments in the calendars, CRMs and booking tools you already use.
- Answer common questions about your business.
- Qualify new enquiries and pass the details to your team.
- Transfer urgent calls to your team with the context already collected.
What an AI receptionist should not do
A good AI receptionist knows its limits. If it does not know an answer, it should say so and hand the call to a person, instead of guessing. nucally is built to do exactly that.
An AI receptionist is also not a replacement for your judgement on sensitive matters. Its job is to make sure no call goes unanswered and the right calls reach the right person quickly.
AI receptionist vs answering service vs voicemail
| Voicemail | Answering service | AI receptionist | |
|---|---|---|---|
| Caller speaks to someone | No | Yes, a human agent | Yes, an AI |
| Available at night and weekends | Yes | Depends on the provider | Yes |
| Several calls at once | Yes, but only to leave a message | Limited by staff | Yes |
| Books appointments | No | Depends on the provider | Yes |
For a closer look at the difference, read AI receptionist vs answering service.
Who uses an AI receptionist?
Any business that loses work when a call goes unanswered. That includes law firms, medical and dental practices, property managers, trades and home-service businesses, and hotels. See how nucally works for your industry: law firms, practices, property managers, trades and hotels.
How much does an AI receptionist cost?
Prices vary by provider and by how calls are counted. nucally starts at €150 per month, depending on your call volume and business size, with monthly billing and no long-term contract. See nucally pricing for details.
How do I get started?
Request a demo. We reach out within 24 hours, show you nucally live and set everything up for you, including testing on real calls before launch.