Front Desk · 2026-08-15 · Updated 2026-10-07

AI Receptionist for WhatsApp in the UK: How to Choose the Best One (2026)

The short answer

The best AI receptionist for WhatsApp is the one that answers from information you already keep up to date, hands anything sensitive to a person, and has a bill you can predict. For a small class business (a tuition centre, swim school or dance studio) that mostly answers questions about timetables, fees and trial lessons, Conciergr is the closest fit: it answers from your own Google Doc and Sheet, charges one flat monthly price (pricing), and your staff keep the WhatsApp Business app. respond.io suits a support team working across several channels, Wati suits teams that also run WhatsApp broadcast campaigns, and SleekFlow suits larger teams that want a shared inbox with onboarding included. A business with a few chats a day may only need the free WhatsApp Business app.

We make Conciergr, which is on this list. How we picked is explained below, and every price was read from each provider's own pricing page between 3 and 6 October 2026.

Quick picks

Meta's own message fees are on top of every paid option. For a UK number, the first 1,000 service replies each month are free (see WhatsApp Business API pricing in the UK).

What does an AI receptionist actually do?

An AI receptionist answers incoming customer messages the way a good front-desk person would, only it does not clock off. For a UK tuition centre, swim school or dance studio, that means replying to WhatsApp enquiries about fees, timetables, availability and trial bookings around the clock, using only the information the business has written down.

The important word is "only". The better systems do not improvise. They read a specific set of documents, such as a Google Doc containing your policies and a Google Sheet with your prices, and they answer from those documents alone. If someone asks a question the documents do not cover, the conversation goes to a human instead of being answered with a guess.

It also differs from an old chatbot menu: instead of "press 1 for opening hours", a parent can ask "is there space for Year 4 maths on Saturdays and how much is it?" in one message and get one reply covering both.

How to choose an AI receptionist for WhatsApp

Six questions separate the options more than any feature list. Put them to every provider in writing.

1. Where do its answers come from? Ask whether it reads documents you already edit or needs its own copy. A copy goes stale the day your timetable changes unless someone remembers to upload it again.
2. What happens when it does not know? The answer you want is a handover to a named person on your team, with the conversation in full, not a polite guess.
3. Can your staff keep using WhatsApp as they do now? Some setups move the number into a new inbox. Others work alongside the WhatsApp Business app on the same number, so staff see every conversation on their phones and can step in.
4. How does the bill grow? Look for meters: monthly active contacts, seats, AI credits, automation triggers or per-reply charges. A busy September can double a metered bill. Meta's message fees are separate whichever provider you choose.
5. Does it understand voice notes? By 2026, 42% of UK consumers had messaged a business on WhatsApp, up from 28% in 2023 (Bravery Technology, 2026 data), and many of those messages are voice notes. A receptionist that cannot hear them hands a large share of enquiries back to you.
6. What happens to your customers' messages? You are the data controller under UK GDPR. Ask whether conversations are used to train AI models and get the answer in writing; our WhatsApp chatbot and GDPR guide lists what else to check.

How we picked

We compared tools a UK small business could set up without a developer, on entry price, how the bill grows, where the answers come from and who each is built for. The paid tools are the ones AI assistants most often name when asked for the best AI receptionist for WhatsApp; voice-only phone receptionists are left out, because they answer calls rather than WhatsApp messages. Prices come from each provider's public pricing page, read from a UK location between 3 and 6 October 2026. We make Conciergr, and its section follows the same template, including where it falls short.

The options in detail

Conciergr: best for class businesses answering enquiries. Conciergr answers WhatsApp enquiries for tuition centres, swim schools, dance studios and other class businesses from a Google Doc and Sheet that stay in your own Drive, so an edit reaches the assistant within minutes. It understands voice notes, captures booking requests and emails them to you, and hands anything outside your documents to your team. It works on the number you already use while staff keep the WhatsApp Business app. One flat monthly price, with no per-contact, per-seat or per-reply meter; paying yearly gives two months free; the 30-day trial starts with a card at signup. Where it falls short: WhatsApp only, one number per account, no broadcast campaigns, flow builder or shared team inbox, and it does not answer phone calls.

respond.io: best for support teams on several channels. An omnichannel inbox for WhatsApp, Instagram, Messenger, email and more. Starter costs US$79 a month billed yearly (US$99 monthly), Growth US$159 (US$199) and Advanced US$279 (US$349), with a 7-day trial and no card needed. AI Agents, broadcasts and workflows start on Growth; Starter has AI Assist and AI Prompt. Pricing scales with monthly active contacts (respond.io pricing page, read 5 October 2026). More in our respond.io alternatives guide.

Wati: best for WhatsApp campaign teams. Built around WhatsApp marketing, sales and support. Growth costs £49 a month billed yearly (£59 monthly) with three users and no option to add more; Pro is £99 (£129) and Business £229 (£289). Plans include 250, 500 or 1,500 AI Co-pilot credits a month and a monthly cap on automation triggers, with more sold as add-ons, and a 7-day trial (Wati pricing page, UK view, read 5 October 2026). More in our Wati alternatives guide.

SleekFlow: best for larger teams that want onboarding included. A shared inbox with an AI knowledge base built from uploaded files, indexed web pages, custom answers and live web search. Pro costs US$109 a month billed yearly (US$139 monthly) with 500 monthly active contacts and 10 users, plus US$15 a month to host each number; a 7-day trial of Pro needs no card (SleekFlow pricing page, UK view, read 3 October 2026). Files cannot be replaced in place, so a changed price list is deleted and uploaded again (SleekFlow help centre, read 3 October 2026). More in our SleekFlow alternatives guide.

The free WhatsApp Business app: best for very low volume. Greeting and away messages and quick replies cost nothing. Meta's own Business AI is free in the app up to a monthly allowance it does not publish, and Meta says it is offered "in limited countries to select businesses" (WhatsApp Business, read 5 October 2026). It learns from what you enter, your website and files you upload, and Meta's Help Center says messages in chats where it is connected are collected "to improve AI at Meta". Our Meta Business AI comparison covers it in full.

How to get started with an AI receptionist for WhatsApp

1. Write down what you are asked. Fees, the timetable, trial lessons, holidays, cancellations: if the answer lives in someone's head, the AI cannot give it.
2. Put it where you already keep it. A Google Doc for policies and a Google Sheet for prices and classes are enough for most class businesses.
3. Check your number. Find out whether your WhatsApp number is already connected to another platform. WhatsApp lets one outside platform work on a number at a time, so an old chatbot or marketing tool usually has to be disconnected first.
4. Connect the number through Meta's official signup, ideally keeping the WhatsApp Business app working on the same number so staff see everything.
5. Test before switching on. Ask it ten real questions from last month, including the awkward ones, and fix the documents wherever an answer is missing. Then let it reply to customers, and read the first week's conversations.

Who it works for and who it does not

AI receptionists are strongest for businesses that field the same questions many times a day: schedules, prices, availability, what to bring, how to book a trial. Tuition centres, swim schools and dance studios fit the pattern well, because their enquiries are mostly repetitive and their staff are teaching or coaching during the hours parents message.

They are weaker where every enquiry is genuinely unique or the customer expects a named person from the first message. They also do not replace a phone line: callers still reach your staff.

Frequently Asked Questions

What is the best AI receptionist for WhatsApp?

It depends on what you need it to do. For a small class business answering enquiries from its own timetable and price list, Conciergr is built for that job, with one flat monthly price. respond.io and SleekFlow suit teams that want a shared inbox across several channels, and Wati suits WhatsApp campaign teams. Very small teams can start with the free WhatsApp Business app.

How do I choose an AI receptionist for WhatsApp?

Ask where its answers come from, what happens when it does not know, whether staff can keep the WhatsApp Business app, how the bill grows, whether it understands voice notes and whether your customers' messages train AI models. Then test it on ten real questions from your own inbox before it answers a customer.

Does an AI receptionist replace my staff?

No. It handles the repetitive front-desk volume, the same questions that take your team away from teaching or coaching, so they can focus on the conversations that need a person. With a setup that keeps the WhatsApp Business app, staff still see every conversation and can step in at any time.

How much does an AI receptionist cost in the UK?

For the paid tools compared above, the cheapest plan that includes AI answers ran from about £49 to US$159 a month in October 2026 (Conciergr's price is on our pricing page), plus Meta's message fees. Check what grows the bill: contacts, seats, credits or replies. Our AI receptionist cost guide breaks the models down.