AI receptionist for business: how it works and what it costs
An AI receptionist is an AI voice agent that answers your business calls, usually in two or three rings, 24 hours a day. It greets the caller, understands what they want, answers common questions, captures their details, and routes or transfers them to the right person. Pure AI services typically cost around £20 to £30 a month at the low end up to £200 to £300 for higher volumes, far less than a human answering service at roughly £300 to £800 a month.
What is an AI receptionist and how does it work?
An AI receptionist replaces the "press 1 for sales" menu and the missed-call voicemail with a real conversation. When a call comes in, it is bridged to an AI voice agent that answers within a few rings, day or night. The agent listens, turns speech into text, works out what the caller actually wants, and responds in natural language.
From there it can do several things. It can answer common questions, such as opening hours, prices, location or stock, by drawing on a knowledge base you give it. It can book an appointment or take a message. It can route the call to the right department, or transfer it straight to a human when the situation calls for one. Throughout, it captures the important details (who called, why, contact number, what they need) and logs them so nothing is lost.
In practice that means every call gets answered, including the ones that arrive at 8pm on a Sunday or during a lunchtime rush when your team is already on the phones. Instead of going to voicemail, the caller has a useful conversation, and you get a tidy record of the lead or query waiting for you. It is the natural next step on from a traditional auto-attendant and IVR setup, which can only route, not understand.
How much does an AI receptionist cost?
Costs vary by call volume and features, but the market splits cleanly into three options. The figures below are general market ranges to help you size the decision, not a quote.
| Option | Typical UK market cost | Availability | Best for |
|---|---|---|---|
| AI receptionist (pure AI) | ~£20 to £30/mo at the low end, up to ~£200 to £300/mo for higher volumes | 24/7 | Routine calls, FAQs, after-hours cover, never missing a lead |
| Human answering service | ~£300 to £800/mo | Business hours, sometimes 24/7 at a premium | Complex or sensitive calls needing a person |
| Full-time receptionist (hire) | £20,000+ per year | Working hours only | Front-of-house plus admin duties on site |
The gap is large for a reason. A human answering service or an in-house hire is staffed by people, with the wages, breaks, holidays and sickness that come with that. An AI receptionist runs around the clock at software cost, so a small business can get genuine 24/7 cover for a fraction of the price of a hire. The trade-off is what each handles best, which the next section covers. For wider budgeting, our UK business phone system cost guide puts these figures in context.
What is an AI receptionist good and bad at?
Be realistic about where AI shines and where a human still wins. The point is not to replace people entirely, but to put the right tool on the right call.
AI is strong on volume, speed and consistency. It answers instantly, every time, with no hold music during a rush and no calls dropping to voicemail out of hours. It handles routine and repeated questions the same way on the hundredth call as the first, captures lead details reliably, and never has an off day. For after-hours cover and for businesses that lose leads to missed calls, that alone can pay for itself.
AI is weaker on the unusual and the emotional. A distressed customer, a delicate complaint, a complicated bespoke enquiry or anything requiring real judgement is still better with a person. The honest best practice is "AI first, human handoff": let the AI receptionist answer everything, deal with the routine majority, and transfer the calls that genuinely need empathy or expertise to a real member of your team. We compare the two approaches in detail in AI receptionist vs human answering service.
Does Voxora include an AI receptionist?
Yes. Voxora is a UK hosted VoIP phone system with an AI Receptionist built directly into it, not bolted on as a separate service. Because it lives inside the phone system, it works alongside your normal call handling: auto-attendant and IVR, ring groups, call queues, business-hours routing and voicemail-to-email, plus call recording with AI transcription and summaries.
Voxora's AI Receptionist answers calls 24/7, understands the caller, answers FAQs from your knowledge base, captures the details, and crucially can transfer to a real person when needed. That gives a small or growing team round-the-clock cover with a human safety net, on the same UK numbers you already use, with free-style number porting if you are switching in. It is one of the clearest reasons UK businesses choose Voxora as their phone system rather than running a phone system and a separate AI tool side by side.
If you are weighing up whether an AI receptionist fits your business, start with your missed-call problem: how many calls go unanswered out of hours or during busy spells, and what each lost lead is worth. For most small businesses, the maths makes the case quickly. Browse more guides on the Learn hub.
Frequently asked questions
What is an AI receptionist?
An AI receptionist is an AI voice agent that answers your business phone calls, usually within two or three rings, 24 hours a day. It greets the caller, understands what they want, answers common questions from your knowledge base, captures their details, and routes or transfers them to the right person or to a human when needed.
How much does an AI receptionist cost?
Pure AI receptionist services typically range from about £20 to £30 a month at the low end up to £200 to £300 a month for higher call volumes and more features. By comparison, a human telephone answering service usually costs around £300 to £800 a month, and a full-time receptionist is £20,000 a year or more. These are general market figures.
Can an AI receptionist transfer calls to a real person?
Yes. A good AI receptionist routes the caller to the right team or person and can transfer to a human when the call is complex, sensitive or simply outside what it should handle. Voxora's AI Receptionist can hand off to a real person, so you get round-the-clock cover with a human safety net.
What is an AI receptionist good and bad at?
It is good at answering instantly 24/7, handling routine and repeated questions consistently, capturing leads out of hours, and never putting callers on hold during a rush. It is weaker on complex, emotional or highly unusual calls, where a human's judgement and empathy still win. The best setups use AI first with human handoff.
Is an AI receptionist worth it for a small business?
For many small businesses, yes. It answers every call, including out of hours and during busy periods when calls would otherwise go to voicemail, and it captures details so you never lose a lead. For routine call handling it costs far less than hiring, and it can transfer the calls that genuinely need a person.
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