AI virtual receptionist: what it is, how it works and what it costs (2026 guide)
Everything you need to know before signing up for an AI virtual receptionist: what it does, what it doesn't, pricing, legal requirements and how to choose.
By the DevRoam team ·
An AI virtual receptionist is a voice assistant that answers your business calls the way a person would: it greets the caller, understands what they need, answers with your information and takes actions such as booking an appointment or taking a message. Unlike an answering machine or a menu-based phone system, it holds a conversation and gets things done.
What an AI virtual receptionist does (and doesn't do)
What it does well:
- Always answers: 24 hours a day, on public holidays, and several calls at once.
- Answers frequently asked questions with the information you give it: opening hours, prices, location, services.
- Books, changes or cancels appointments in your calendar, respecting durations and rules.
- Takes complete messages and sends them to you transcribed and summarised.
- Transfers the call to your mobile when the conditions you set are met (complaints, emergencies, key customers).
- Confirms on WhatsApp what was agreed.
What it shouldn't do:
- Give medical, legal or financial advice.
- Make up prices or promotions you haven't given it.
- Hide that it's an AI: in the European Union, people must know they're talking to an artificial intelligence system.
How it works under the hood
- Telephony: the call reaches the assistant, either on its own number or forwarded from your line.
- Real-time voice: a voice model listens, understands and replies in streaming mode, with latency low enough for a natural conversation.
- Knowledge of your business: your hours, services, prices and rules, written in plain language.
- Tools: access to your calendar, messaging (WhatsApp) and call transfer.
- Call log: transcript, summary and outcome of every call for you to review.
Advantages over other options
| Option | Answers after hours | Gets the job done | Typical cost |
|---|---|---|---|
| AI receptionist | Yes | Yes | Monthly fee with minutes included |
| Answering machine | Records a message | No | Low or included |
| Menu-based phone system | Recorded message | No, it only routes | Variable |
| Front-desk employee | Only during their shift | Yes | Salary and social security |
See the full comparisons in DevRoam vs human receptionist and DevRoam vs virtual PBX.
What it costs
The most common pricing models are a monthly fee with minutes included, pay per minute or pay per call. To compare, work out how many minutes you handle a month (calls × average length) and add the cost of any extra minutes.
At DevRoam, for example, plans range from €59 to €249 a month + VAT with 300 to 2,500 minutes included and no setup fee. Full details are on the pricing page.
How to choose an AI virtual receptionist
- Language and accent: it should understand and speak your customers' languages well — Spanish, English and more.
- Setup: can you describe your business in your own words, or do you need a technician?
- Integrations: the calendar, CRM or booking software you already use.
- Transfers and rules: can you decide when a call goes to a person?
- Compliance: data processing agreement, data location, AI disclosure.
- Free trial: listen to it on real calls from your industry before you pay.
Who it makes most sense for
Businesses where a missed call is a lost customer and whoever answers the phone has their hands full: dental clinics, hair salons, car repair shops, plumbers and home repairs or restaurants.
Tip: before deciding, check a week of your mobile's call log and count how many calls you didn't answer. That number is your starting point.