AI Receptionist Cost UK: 2025 Pricing Guide for Small Businesses
If you're comparing quotes, here's the short answer: an AI receptionist cost UK-wide typically runs from £1,000 to £3,000 for setup, plus £150 to £400 a month depending on call volume, integrations, and how much customisation you need. Nyxora charges a flat £1,800 one-off setup and £349 a month, with a £50 Virtual Consultation credited straight back off your first invoice.
That's the headline. The rest of this guide breaks down what actually drives that price, how it stacks up against a traditional answering service, and why the cost of missed calls usually dwarfs the cost of fixing the problem.
What Is an AI Receptionist, Exactly
An AI receptionist is a voice agent that answers your business phone line around the clock, holds a natural conversation with the caller, and books qualified appointments straight into your calendar — no human on the other end, no hold music, no voicemail. It's not a chatbot bolted onto a phone tree. A properly built one handles the same call a trained receptionist would: qualifying the enquiry, checking availability, confirming the booking, and sending a text confirmation.
What Determines AI Receptionist Pricing in the UK
Price isn't random. Five things move the number up or down:
- Call volume. A single-location trades business fielding 30 calls a week costs less to run than a multi-site clinic taking 300.
- Calendar integration. Booking directly into Google Calendar, Calendly, or a practice management system takes more setup work than a simple message-taking script.
- Custom scripting. A dental practice needs different qualifying questions than a locksmith. The more bespoke the call flow, the more setup time it takes.
- Number of call types handled. Emergency triage, appointment booking, and general enquiries in one system cost more to build than a single use case.
- Ongoing support and edits. Some providers charge extra every time you want the script changed. Others, like Nyxora, include reasonable tweaks in the monthly fee.
Typical UK AI Receptionist Cost Breakdown
| Provider type | Setup cost | Monthly cost | Notes |
|---|---|---|---|
| DIY platform (Vapi, Retell, etc.) | £0-£500 | £50-£200 | You build and maintain it yourself; requires technical time |
| Small UK agency (like Nyxora) | £800-£2,500 | £150-£400 | Fully built, tested, and supported for you |
| Enterprise call-centre AI vendor | £3,000+ | £500-£1,500+ | Aimed at larger multi-site operations |
| Traditional human answering service | £0-£100 | £100-£350+ | Priced per call or per minute; costs scale with volume |
Nyxora sits in the small-agency bracket: £1,800 setup, £349 a month, flat — no per-call charges, no surprise overage fees.
Nyxora's AI Receptionist Pricing, in Full
Here's exactly what you pay and what's included:
- £50 Virtual Consultation — a proper call to map your current phone process, call volumes, and booking system. Fully credited off your first invoice, so it's effectively free once you go ahead.
- £1,800 one-off setup — covers building your custom call script, connecting it to your calendar (Google Calendar, Calendly, or similar), testing it against real call scenarios, and going live.
- £349 a month — covers hosting, call handling, calendar syncing, missed-call text-back, and reasonable ongoing edits to the script as your business changes.
There's no long lock-in beyond a fair notice period, and no per-minute billing that punishes you for a busy month. That's a deliberate choice: a receptionist that gets more expensive the busier you are defeats the point of automating it.
AI Receptionist vs Virtual Receptionist Cost
A human virtual receptionist service (the kind that answers your calls from a call centre) typically charges per minute or per call, often £0.75-£1.50 a call once you're past a low included allowance. That sounds cheap at low volume. It stops being cheap once your business grows.
Run the maths on 400 calls a month at £1 a call: that's £400 a month before you've paid a setup fee, and it climbs every time your phone rings more. An AI receptionist's monthly fee doesn't move with call volume in the same way, which makes it more predictable for a business that's actually growing. We've laid out the fuller comparison, including where a human service still wins, in our AI receptionist vs answering service breakdown.
The Real Cost of Missed Calls
This is the number most businesses never calculate, and it's usually bigger than any receptionist quote.
Say your average customer is worth £150 in first-visit value — a fair estimate for a tradesperson, salon, or clinic. If you're missing even five calls a week because you're on a job, with a customer, or it's after hours, that's roughly 20 missed calls a month. If half of those callers ring a competitor instead of leaving a voicemail, you've lost ten customers worth £1,500 — every single month, before you count repeat business or referrals.
Compare that to £349 a month for a system that answers every one of those calls. The maths tends to answer itself for any business where a missed call is a missed sale, not just an admin nuisance.
If your issue is specifically inbound calls going unanswered outside office hours or during jobs, it's worth reading about missed call text back too — it's a lighter-touch, lower-cost fix that automatically texts callers you can't answer, and it pairs well with a full AI receptionist for businesses that want both layers covered. We've also written a trades-focused version of that guide at the real cost of missed calls.
Is an AI Receptionist Worth the Cost?
It depends on three things: your average customer value, your current missed-call rate, and how much of your week goes on answering the phone instead of doing billable work. As a rough filter:
- If you're a sole trader answering your own phone between jobs, an AI receptionist likely pays for itself within the first month or two purely on recovered bookings.
- If you already have a receptionist or admin staff answering calls efficiently during office hours, the case is weaker during the day but still strong for evenings, weekends, and lunch breaks.
- If your business rarely misses calls and bookings aren't time-sensitive, a lighter tool like missed-call text-back may cover the gap for less.
FAQ
How much does an AI receptionist cost per month in the UK?
Most UK providers charge between £150 and £400 a month, depending on call volume and features. Nyxora's flat rate is £349 a month with no per-call charges.
Is there a setup fee for an AI receptionist?
Yes, almost always. Setup involves building and testing your custom call script and connecting it to your calendar system. Nyxora's setup fee is £1,800, which includes a £50 Virtual Consultation credited off your first invoice.
Is an AI receptionist cheaper than hiring a receptionist?
Generally, yes. A part-time human receptionist in the UK typically costs £800-£1,200 a month once you factor in wages, National Insurance, and holiday cover, and they still can't answer calls 24/7. An AI receptionist covers every hour of the day for roughly a third of that cost.
Can an AI receptionist actually book appointments, not just take messages?
A properly built one can. Nyxora's AI receptionist checks your live calendar availability and books the appointment directly during the call, sending a confirmation text to the caller — it doesn't just pass on a message for someone to call back later.