How Much Does an AI Receptionist Cost in the UK? (2026 Pricing Guide)

An AI receptionist costs UK small businesses between £50/month and £4,000 one-off in 2026, depending on whether you rent or own it. Subscription AI answering services run £50–£300/month forever. A custom-built AI receptionist — owned by your business — costs £2,500–£4,000 one-off plus £200–£400/month to run. A human receptionist costs £22,000+ a year and still goes home at 5pm.

That's the short answer. The useful answer is what each option actually gets you — and what missing calls is already costing you. Here's the honest breakdown.

The cost of doing nothing: £52,000 a year

Before comparing prices, anchor the other side of the ledger. For a UK trade business, one missed call is typically a £200 job that goes to whoever answers next. One missed job a day, five days a week, is £1,000 a week — £52,000 a year in work won by competitors who simply picked up the phone.

For salons the maths is smaller per call but just as relentless: at an average £45 appointment, five missed or after-hours calls a week is around £11,700 a year. Every option below should be judged against those numbers, not against zero.

Option 1 — Subscription AI answering services: £50–£300/month

Off-the-shelf AI receptionist apps and platforms charge a monthly fee, usually tiered by call volume or minutes. Entry plans for UK small businesses sit around £50–£100/month; plans with booking integrations and higher volumes run £150–£300/month.

They set up fast and work reasonably well for simple call answering. The trade-offs: per-minute pricing creeps as you grow, deep integration with your actual diary and systems is limited or costs extra, and you own nothing — cancel, and your setup, number routing and call history go with it. Over five years, a £150/month plan is £9,000 spent on software you'll never own.

Option 2 — A custom-built AI receptionist you own: from £2,500

The alternative is having the system built once, on infrastructure your business controls. A custom AI receptionist is trained on your services, prices, policies and service area; it answers on your number, qualifies the job, books into your calendar or booking system, transfers genuine emergencies to your mobile, and texts the customer a confirmation.

At WebSP we build these for UK trades and service businesses from £2,500 one-off plus £250/month for running, monitoring and updates. The running cost is low because the AI itself costs pennies per call — there's no per-seat licence or platform margin stacked on top. Crucially, the system is yours: the number, the prompts, the booking data. Stop the monthly plan and you still own the receptionist.

Option 3 — Human options: £1–£2 per call, or £22,000+ a year

Traditional UK telephone answering services charge per call (roughly £1–£2) or £50–£200/month — but they take messages, they don't book jobs, and you still spend evenings returning calls. A part-time receptionist costs £12,000+ a year; full-time, £22,000+ with none of the out-of-hours coverage where the premium emergency work lives.

Humans remain better at genuinely complex or sensitive conversations. That's why a well-built AI receptionist doesn't pretend otherwise — it transfers those calls to you, and handles the 80% that are "how much do you charge?" and "can I book Thursday?"

So what should you actually pay?

If you get a handful of calls a week and just need messages taken, a cheap subscription service is fine. If missed calls are costing you real jobs — you're on the tools, you close at 6pm, your phone rings out on weekends — a custom-built receptionist that books work into a diary you own is the option that pays for itself fastest and keeps paying.

The question isn't really "what does an AI receptionist cost?" It's "what does the phone ringing out cost?" For most UK trade and service businesses, that number is far bigger than any option on this page.