AI receptionist vs virtual receptionist for UK small business

If you want a warm voice with judgement, and you take fewer than 50 calls a month, a human answering service is a good fit. If you miss calls out of hours, get busy in bursts, or want a transcript of every call in your inbox, an AI receptionist is cheaper and faster.

The confusing part is the name. "Virtual receptionist" does not tell you who, or what, picks up the phone. This guide clears that up, puts the options side by side, and works out the cost for one business at 20, 50 and 100 calls a month.

The short answer

Choose a human answering service when the first call is the relationship. Solicitors, accountants, therapists and complaint lines need a person who can hear tone and change course.

Choose an AI receptionist when the first call is a request. Book me in. Are you open? How much is a boiler service? Can someone call me back? These calls need speed, hours and a clear record. Software does that well and does it at a flat price.

Choose both when you can. Many UK small businesses now run AI first and hand off by rule. Molly answers, takes the details, and flags the call for a named person when the caller needs one. The hand-off lands in the Line inbox for a callback.

What each one actually is

Telephone answering service (a person in a UK call centre)

A telephone answering service is a team of people, usually in a UK call centre, who answer your calls in your business name. You divert your number to them. They follow a script you agree. They take a message and email or text it to you. Some will book into a shared calendar. Some will try to put a call through to your mobile if you are free.

You pay per call, per minute, or for a bundle of calls each month. UK examples are Answer4u, AnswerConnect, Face For Business, Pocket Receptionist and Moneypenny.

Virtual receptionist (the umbrella term, human or AI)

"Virtual receptionist" means a receptionist who is not in your building. That is all it means. Ten years ago it always meant a person. Today call centres and software companies use the same term. Moneypenny sells a human service and an AI receptionist under one brand.

So when you compare "AI receptionist vs virtual receptionist", the real question is: person or program? The answer changes the price, the hours and what happens at the end of the call. Line's virtual receptionist page shows how the two fit inside one phone system.

AI receptionist (software that holds the conversation)

An AI receptionist is software that answers the call, talks with the caller in a natural voice, and acts on what it hears. It answers questions from your own business information: services, prices, hours, FAQs. It takes a message. It can check a calendar and book. It writes a transcript of the whole call.

Molly is the AI receptionist inside Line. She answers calls to your Line number 24/7, only outside your hours, or only when nobody on the team picks up. She speaks in a natural British voice. Every call lands in the Line inbox with a transcript, the caller's details and a next step. Setup takes minutes from the Line dashboard. There are no scripts to record.

Voicemail and auto-attendant

Voicemail records a message. An auto-attendant plays a menu: "press 1 for sales, press 2 for support". Neither one holds a conversation. Both come free with most business phone systems, and both lose callers. Our guide on what missed calls cost a UK small business covers why callers hang up instead of leaving a message.

Side by side

Two rows matter more than the rest. "Cost when you get busy" decides your bill. "Hand-off to a person" decides whether an AI receptionist works for you at all. If your callers can wait ten minutes for a callback, AI works. If they cannot, you need a person on the line or a person on your own team who picks up.

What each costs in the UK

These are public prices in 2026. Every figure links to its source. The full breakdown, including hidden fees, is in how much an AI receptionist costs in the UK.

Human answering services

• Answer4u: pay-as-you-go at £19.99 a month plus £1.75 per call. Bundles from £43.75 to £350 a month for 25 to 200 calls. 30-day free trial. Source.
• AnswerConnect: about £169 to £205 a month for 50 calls, plus a £49.99 setup fee. Source.
• ReceptionHQ: about £49 to £60 a month ex VAT. Source.
• Face For Business: about £115 to £200 a month. Source.
• Pocket Receptionist: about £135 to £148 a month. Source.
• Moneypenny and alldayPA: quote only, no public plan table. Source.

Across the market, UK per-call charges run £0.60 to £2.50 per answered call, and per-minute plans £0.30 to £1.20.

AI receptionists

• Hey Jodie: £49 to £199 a month, flat, unlimited minutes. Source.
• IONOS AI Receptionist: £39, £69 or £99 a month ex VAT for 30, 100 or unlimited calls. Source.
• RingCentral AI Receptionist: from £32 a month with 100 minutes. Source.
• The VoIP Shop: £10, £30 or £120 a month. £0.85 per call on the £10 plan, 50 calls on £30, 200 calls on £120. Source.
• Sayora: £49 a month flat. Source.
• Answer4u AI message-taker: about £27 to £35 a month for 50 calls. Source.
• Moneypenny AI Receptionist: advertised "from £25 a month" as the entry point to a quote. Source.
• Line: Molly is included with the Pro and Business plans and is a paid add-on on Starter. There is no setup fee and no separate subscription. Her calls are billed per minute in credits at your plan's inbound call rate. See pricing.

Where a person genuinely wins

Be honest about this list. If your calls sit here, buy the human service or hire in-house.

• Sensitive calls. A bereaved relative. A patient in pain. A tenant with no heating on a Friday night. A person hears the tone and slows down. Software follows the rules it was given.
• Complaints. An angry caller wants to be heard by someone who can apologise and own the problem. A message-taker, human or AI, is not enough. A person on your own team is the right answer here.
• Regulated advice. Solicitors, accountants, clinics and financial advisers field first calls where the caller wants an opinion. A trained person can be briefed on what they may and may not say. Molly does not give legal, medical or financial advice. She takes details and routes those calls to the right person.
• Complex sales. A long enquiry with five parts, three objections and a budget question needs a person who can probe. AI takes the details and sets up the callback.

Where AI genuinely wins

• Out of hours. An AI receptionist answers at 11pm at the same price as 11am. Human services charge more for evenings, weekends and bank holidays, or do not cover them at all.
• Busy periods. A cold snap for a plumber. A Saturday morning for a salon. A human call centre queues calls when its staff are busy. An AI receptionist takes more than one call at once.
• Price. At £1.75 a call, 100 human-answered calls cost £175 before the monthly fee. A flat AI plan at £49 costs £49.
• Transcripts. Every call Molly takes lands in the Line inbox with a transcript. You can read a call in ten seconds instead of listening for three minutes. Transcripts are personal data under UK GDPR, so set a retention period and a privacy notice. Our guide to recording business calls in the UK explains what you need.
• Consistency. The same greeting, the same answers, the same booking rules on every call.
• The missed-call text. When a call to your Line number is not answered at all, Line sends a text back to the caller. That alone keeps callers from ringing the next business on the list.

The same business at 20, 50 and 100 calls a month

Take a two-person plumbing firm. Both plumbers are on site all day. Calls come in from 7am to 9pm. Here is what each option costs at three volumes, using only the public prices above.

Human, pay per call (Answer4u pay-as-you-go)

£19.99 a month plus £1.75 per call.

• 20 calls: £19.99 + (20 × £1.75) = £19.99 + £35.00 = £54.99
• 50 calls: £19.99 + (50 × £1.75) = £19.99 + £87.50 = £107.49
• 100 calls: £19.99 + (100 × £1.75) = £19.99 + £175.00 = £194.99

Answer4u's bundles run from £43.75 to £350 a month for 25 to 200 calls, so a bundle beats pay-as-you-go once you pass a few dozen calls.

Human, monthly bundle (AnswerConnect)

About £169 to £205 a month for 50 calls, plus £49.99 setup.

• 20 calls: £169 to £205, because the bundle is the minimum. First month £218.99 to £254.99 with setup.
• 50 calls: £169 to £205.
• 100 calls: above the bundle; the extra calls are charged on top.

AI, pay per call (The VoIP Shop)

£0.85 per call on the £10 plan; 50 calls on the £30 plan; 200 calls on the £120 plan.

• 20 calls: £10 + (20 × £0.85) = £10 + £17.00 = £27.00
• 50 calls: the £30 plan = £30.00
• 100 calls: £10 + (100 × £0.85) = £10 + £85.00 = £95.00, or the £120 plan with 200 calls

AI, call bundle (IONOS, ex VAT)

£39 for 30 calls, £69 for 100 calls.

• 20 calls: £39 ex VAT (£46.80 with VAT at 20%)
• 50 calls: £69 ex VAT (£82.80 with VAT)
• 100 calls: £69 ex VAT (£82.80 with VAT)

AI, flat monthly (Hey Jodie entry plan)

£49 a month with unlimited minutes.

• 20 calls: £49
• 50 calls: £49
• 100 calls: £49

AI included with a phone system (Line)

Molly bills per minute in credits at your plan's inbound call rate. She is included with Pro and Business. To compare her against the plans above, count minutes rather than calls, then check the rate on the pricing page. You also get the UK number, the team inbox, texts and WhatsApp in the same plan, so the comparison is not like for like.

Summary

At 20 calls the gap between human and AI pay-per-call is £27.99 a month. At 100 calls it is £99.99 a month, and the flat AI plan is £145.99 cheaper than the human pay-per-call option. Human costs climb with every call. Flat AI costs do not move.

Which should you choose?

A plain list by business type. Each link goes to the page for that trade.

• Tradespeople: AI. You are on site with your hands full. Callers want a quote or a booking, not a chat. Molly answers, books into your calendar and texts back the calls nobody catches.
• Plumbers: AI, with hand-off by rule for emergencies. Molly takes the address and the fault, flags the call for the plumber on duty, and it lands in the inbox for a callback.
• Salons and barbers: AI. Almost every call is a booking or a "what time do you close?". Bookings go into a connected calendar. You can require a one-tap approval before a booking is confirmed.
• Estate agents: both. AI for viewing requests and out-of-hours enquiries. A person for vendors and offers.
• Clinics and practices: both. AI for appointments, hours and directions. A person for anything clinical. Molly takes details and routes clinical questions; she does not give medical advice.
• Solicitors and accountants: a human service, or your own team, for first calls that need advice. AI for out-of-hours message-taking so that no enquiry waits until Monday.
• Any business under 20 calls a month: start with a phone system that sends a missed-call text and add the AI receptionist when calls grow. On Line, Molly is a paid add-on on Starter and comes with Pro and Business, so the upgrade is a switch rather than a new supplier.

If you are choosing between named providers, read the best AI receptionists in the UK and, if you are on Moneypenny today, Moneypenny alternatives for UK businesses.

Frequently asked questions

What is the difference between an AI receptionist and a virtual receptionist?

"Virtual receptionist" is the umbrella term for anyone, or anything, that answers your calls from outside your building. An AI receptionist is software that holds the conversation itself. A telephone answering service is a person in a call centre. Both are sold as virtual receptionists.

Is an AI receptionist cheaper than a human receptionist?

Yes, at most call volumes. UK human answering services charge £0.60 to £2.50 per answered call, or a monthly bundle from about £49 to £350. UK AI receptionists cost from about £10 to £199 a month, and most flat plans do not rise when you get busy.

What is a virtual receptionist?

A virtual receptionist answers calls in your business name without sitting in your office. It can be a trained person in a UK call centre or an AI receptionist. You divert or host your number with the service, and the receptionist takes messages, answers questions and books appointments.

Can an AI receptionist transfer a call to a person?

Most AI receptionists hand off by rule rather than by a live transfer. Molly takes the caller's details, flags the call for a named person, and the hand-off lands in the Line inbox for a callback.

When should a small business choose a human answering service instead of AI?

Choose a person when calls are sensitive, when you take complaints by phone, or when callers need regulated legal, medical or financial advice on the first call. An AI receptionist takes details and routes those calls, but does not give the advice.

Does an AI receptionist work 24/7?

Yes. An AI receptionist answers at the same price at any hour. Human answering services usually charge more for evenings, weekends and 24/7 cover. Molly can answer all calls, only calls outside your hours, or only calls nobody on your team picks up.