What is an AI receptionist and how does it work?
An AI receptionist is a voice-based AI that answers your business calls, captures caller details, responds to questions and books appointments — just like a human receptionist would, but available 24 hours a day, 7 days a week. When a call comes in, your AI receptionist answers instantly, has a natural conversation with the caller, and handles the enquiry based on what it's been trained to do for your specific business. Every call is logged, summarised and fed back to your team automatically.
Will callers know they're speaking to an AI?
Yes — and we think that's the right approach. Our AI receptionist introduces herself clearly on every call. In our experience, callers care far more about being answered quickly and having their question resolved than whether it's a human or an AI doing it. Transparency builds trust, and our AI is good enough that most callers are genuinely impressed.
How long does setup take?
For most businesses, your AI receptionist is live within 5 to 7 working days of your onboarding call. If you need cover urgently — for example due to a staff change or unexpected gap — we offer an express service that can have you live in as little as 24 hours. Either way, we handle everything. You don't need to do anything technical.
Do I need any technical knowledge?
None at all. That's the whole point of AI Smart Stack. We build it, train it, test it and deploy it. Your existing phone number stays the same. You don't log into any platform or touch any settings — unless you want to. Everything is fully managed by us from day one.
Can I keep my existing phone number?
Yes. Your callers never need to know anything has changed. We work with your existing number — no porting required, no disruption to your current setup. Your AI receptionist activates on the number your clients already know and trust.
What happens if the AI can't answer a question?
Our AI is trained specifically on your business, so the vast majority of questions are handled confidently. If a caller asks something outside her knowledge, she handles it gracefully — taking a message, offering a callback, or routing to your team depending on the workflow you've agreed with us. That's where our four-step methodology comes in. We don't just build and walk away. Every unanswered question is flagged in our Analyse phase, fed back into our Train phase where we build the answer into the AI's knowledge base, tested in our Test phase before it goes live, and then Deployed — so the next caller asking the same question gets a confident, accurate answer. Over time, the AI's knowledge compounds and performance improves continuously.
What hours does the AI receptionist work?
24 hours a day, 7 days a week, 365 days a year. Bank holidays, Christmas Day, Sunday evenings — every call is answered instantly regardless of when it comes in. You can choose to deploy your AI for out-of-hours only, overflow only, or full 24/7 cover depending on your needs and plan.
Can the AI book appointments directly into my calendar?
Yes — if your booking system supports it, our AI can schedule appointments in real time during the call. We support most major calendar and booking platforms. Even if your system isn't directly compatible, we can capture the caller's details and preferred time and notify your team to confirm, so no lead goes unbooked.
Does it integrate with my existing software?
Yes. AI Smart Stack connects with your existing tools via webhooks and integrations — including CRMs, calendar systems, booking platforms and more. We handle the integration setup as part of your onboarding. If you use a specific tool, just let us know during your demo and we'll confirm compatibility.
Is AI Smart Stack GDPR compliant?
Yes. AI Smart Stack is built with UK and Irish data protection regulations in mind. Call data is handled securely, stored responsibly, and never used for anything beyond delivering your service. Callers are informed at the start of each call that it may be recorded and handled by an AI system. Full details are available in our Privacy Policy.
What industries do you work with?
AI Smart Stack works with businesses across a wide range of industries including trades and construction, healthcare, dental practices, legal, estate agents, beauty and wellness, professional services, accountancy, financial services and removals. If your business receives phone calls and values every enquiry, we can almost certainly help. Book a demo and we'll show you exactly what it looks like for your sector.
How is AI Smart Stack different from other AI receptionist tools?
Most AI receptionist products are software platforms — you buy a licence, log in, and figure it out yourself. AI Smart Stack is a fully managed service. We build your AI, train it on your business, test every scenario, deploy it and manage it ongoing. You never touch a platform. We handle everything from the initial setup through to continuous improvement. Think of it less like buying software and more like hiring a dedicated communications team — at a fraction of the cost.
What happens if I want to make changes after going live?
Just tell us. We handle all updates — whether it's new services, changed opening hours, updated pricing or new call flows. On our managed plans, changes are included as part of your monthly service. On our Care Plan, you have a set number of updates each month plus a quarterly strategy call to review performance and keep your AI sharp.
Is there a contract or minimum term?
No contracts. All our managed service plans are month-to-month with no lock-in. Cancel anytime with 30 days notice. Our one-off build packages are fixed-fee projects with no ongoing commitment unless you choose to add a Care Plan for ongoing maintenance and support.
How much does it cost compared to hiring a receptionist?
A full-time receptionist in the UK costs between £22,000 and £28,000 per year in salary alone — before you add employer NI, holiday cover, sick days and training. AI Smart Stack starts from £197 per month — that's under £2,400 per year for 24/7 cover that never calls in sick, never takes a holiday and gets better over time. Even our Business plan at £697 per month works out at under £8,400 per year — still a fraction of one human hire.