Answers on the first ring
Day, night, weekends and busy periods, with no hold music.
AI & automation
AI voice agents that answer every call
An AI voice agent is a natural-sounding virtual receptionist that answers your business phone 24/7, books appointments, answers common questions, takes messages and sends reminders by SMS or WhatsApp. Delta Nexus sets up AI voice agents in more than 30 languages from £990 plus £99 a month and call minutes.
Missed calls are missed revenue. An AI receptionist picks up on the first ring, handles the routine calls and transfers the important ones to you, so you never lose a booking after hours again.
Updated 19 October 2026Why it works
What you get with Delta Nexus
Books straight into your calendar
Checks availability and confirms appointments while the caller is on the line.
Sounds natural
Modern voices, your script and your business name, in the caller's language.
Transfers when it matters
Urgent or high-value calls go straight to the right person.
What's included
- Call flow and script design
- Voice and language selection
- Phone number setup or forwarding
- Calendar and booking integration
- SMS or WhatsApp confirmations and reminders
- Call transfer and voicemail rules
- Call summaries to email or CRM
- Monthly tuning from call recordings
Who it's for
Dental and medical clinicsSalons and spasRestaurantsReal estate agenciesTrades and home servicesCar dealerships and garages
Live demo
Your best sales assistant works every hour, in every language.
This is the kind of agent we build. It knows your catalogue and policies, speaks your customer's language and never leaves a message on "seen".
- Replies in seconds, 24/7Night-time and weekend enquiries become bookings instead of lost leads.
- Speaks like a localDetects the customer's language and answers in it.
- Knows when to call a humanHands complex or sensitive chats to your staff with the full conversation.
- Does the work, not just the talkingBooks tables, takes orders, sends payment links and updates your CRM.
Nexa · Spice LaneOnline · replies instantly
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How it works
From first call to launch
- 01 · Day 1Free auditA 30-minute call to review your site, channels and goals. You get a written plan, whether you hire us or not.
- 02 · Days 2–4DesignSitemap, wireframes and visual design for your approval. Bot scripts and tone of voice agreed up front.
- 03 · Days 5–11Build & trainWe develop the site, connect your tools and train the AI on your real FAQs, products and policies.
- 04 · Days 12–14LaunchTesting on real devices, speed and SEO checks, team handover and a recorded walkthrough.
- 05 · MonthlyGrowWe tune the bot from real chats, publish content, run ads and send a plain-language report each month.
Questions
AI voice agents: FAQs
Straight answers to what people ask us most.
What is an AI receptionist?
An AI receptionist is a voice agent that answers your phone, understands what the caller needs, books appointments, answers common questions and transfers important calls to staff.
How much does an AI voice agent cost?
Setup starts from £990 plus £99 a month. Call minutes are billed at cost and depend on your call volume.
Can I keep my existing phone number?
Yes. We forward your existing number to the AI agent at the times you choose, such as after hours or when lines are busy.
Which languages can it speak?
More than 30, including English, Arabic, Spanish, French, German, Hindi and Portuguese.
Works well with
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Get a fixed quote for ai voice agents
Free 30-minute audit, written plan and fixed price. No obligation.