Missed calls are missed revenue. We build AI voice agents that answer your business phone 24/7 — greeting callers naturally, answering questions, qualifying leads, booking appointments, and handing over to your team when it matters. Built on the same production-grade telephony stack running live deployments today.
Start a ProjectDon't imagine it — call it. Dial the number below and you'll be speaking with Thalia, a production AI voice agent running live through our partner SignalLine AI. It's built on the same technology we deploy for clients.
📞 Call +44 20 4511 4077Standard UK call rates apply. Demo provided in partnership with signalline.io.
Everything you need, nothing you don't.
A natural-sounding AI answers every inbound call — day, night, weekends, and peak hours. No hold music, no voicemail, no missed enquiries.
The agent asks the right questions, captures caller details, and scores enquiries — so your team wakes up to qualified leads, not a list of missed calls.
Callers book, move, or cancel appointments directly with the AI, synced to your calendar. Outbound reminder calls cut no-shows.
Automated outbound campaigns — customer satisfaction surveys, payment reminders, follow-ups — at a scale no human team can match.
Works with your existing numbers and phone system via SIP/VoIP, and writes every call outcome into your CRM automatically.
Every engagement comes with:
A clear process from first call to final delivery.
We map what your callers actually ask for, which calls the AI should handle, and which must reach a human immediately.
We design the agent's voice, tone, and conversation flows around your brand — then you test-call it and refine.
We connect the agent to your numbers via SIP trunking — keeping your existing numbers — and integrate your calendar and CRM.
The agent takes a controlled share of real calls (for example, out-of-hours only) while we measure and tune.
Full rollout with human-handoff rules in place: the AI escalates to your team by transfer, SMS, or email whenever needed.
Call transcripts, outcomes, and analytics reviewed continuously; the agent improves every week.
AI phone agents are priced as a one-off setup (conversation design, telephony integration, testing) plus a monthly fee that scales with call volume. For most UK businesses the monthly cost is a fraction of a single receptionist's salary — and the agent answers every call, around the clock. The consultation and a demo call are free.
Working with a UK business? We deploy on UK phone numbers, follow UK GDPR and PECR rules for call recording and consent, and design escalation to your team within UK business hours. The underlying platform is proven in production through our partner SignalLine AI, whose agents handle live business calls in the UK today.
Want your own numbers first? Work out what missed calls cost your business with our free calculator →
Four ways to handle a ringing phone, with what each actually costs a UK business in 2026. We have left our own pricing as a range rather than a headline number, because it genuinely depends on your call volume.
| Voicemail | In-house receptionist | Human answering service | AI phone agent | |
|---|---|---|---|---|
| Typical UK cost | Free | £25,000–£31,000 salary (nearer £30,000–£38,000 with employer NI and pension); £38,000–£45,000 in London | £65–£200/month plans, roughly £1–£3 per call, or about £1.25/minute pay-as-you-go | One-off setup, then a monthly fee that scales with call volume |
| Hours covered | 24/7, but nobody answers | About 40 hours a week | Often extended hours, rarely genuinely 24/7 | 24/7, including weekends and bank holidays |
| Calls at the same time | Unlimited | One | Limited by their staffing | Unlimited |
| Knows your business | No | Yes — best of any option | Works from a short script | Trained on your services, prices and FAQs |
| Books appointments | No | Yes | Sometimes, at extra cost | Yes, straight into your calendar |
| Cost as volume grows | n/a | Hire another person | Per-call fees add up quickly | Rises gently, no new hires |
| Biggest weakness | 85% of callers who reach voicemail never call back | Off at 5pm, and can only take one call at a time | Message-taking more than problem-solving | Hands over to a human for anything genuinely unusual |
Sources: UK receptionist salary ranges from published 2026 salary data; answering-service pricing from UK providers' published rates. Your own numbers will vary — the calculator below works them out from your call volume.
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