Private AI Assistants, Custom-Built for Your Business

Private AI Assistants, Custom-Built for Your Business

Ciatel Corp builds custom private AI assistants for businesses worldwide. We don't build experimental demos — we build assistants that answer real phone calls, draft real emails, and take real bookings, trained on your business and running under your control. Every engagement has a fixed price, a clear scope, and a measurable outcome.

The difference from off-the-shelf AI tools is privacy: your customer data, documents, and conversations stay inside infrastructure you control, are never used to train public models, and every engagement starts under NDA. One offer, any workflow — the builds below show what it looks like in practice.

Custom Private AI Assistants — The Core Offer

A custom private AI assistant is built around one specific repeating workflow in your business: qualifying inbound leads before they reach your sales team, responding to tier-1 customer support queries, triaging and drafting replies to inbound email, following up on open quotes, or taking bookings end-to-end. You describe the process, we scope it, price it, build it, train it on your business — and hand over the keys.

We work with tools your team already uses: Gmail, Outlook, HubSpot, Pipedrive, Slack, WhatsApp, Notion, Airtable, and more. Real builds include an Outlook email assistant where nothing sends without the owner's approval, and a WhatsApp agent that handles a travel agency's bookings — recognising returning customers and taking payment. Most projects complete in 2–4 weeks. Prices start from £1,500 (~$1,900 / €1,750) for a single workflow and from £2,500 (~$3,200 / €2,900) for a full assistant build.

Learn more about Custom Private AI Assistants →

ARNO — AI Voice & WhatsApp Receptionist

ARNO is an AI receptionist that answers inbound calls and WhatsApp messages in your business name, qualifies the enquiry, books appointments directly into your Google Calendar, and sends SMS confirmations — 24 hours a day, 7 days a week. It runs on a combination of Twilio for telephony, OpenAI for reasoning, and ElevenLabs for natural speech. The result sounds like a real person: it handles pauses, follow-up questions, and unexpected responses without breaking.

For most service businesses — clinics, tradespeople, salons, estate agents, law firms — the receptionist function is either a person who costs £1,800+ per month, or nobody, which means missed revenue. ARNO eliminates both problems. Voice plans start at £77/month with a 7-day free trial. The Voice + WhatsApp combo is £149/month with a 14-day free trial — no card required on either.

Learn more about the AI Receptionist →

Who We Work With

Our clients are typically founder-led businesses and SMBs with 1–50 employees: healthcare providers, legal practices, travel and hospitality businesses, SaaS companies, e-commerce operators, and professional services firms. What they have in common is that they want practical technology that solves a specific problem — not a lengthy consultancy engagement, not a platform they need to manage themselves, and not a vague AI strategy document.

We work with clients worldwide. All delivery is remote. We invoice in GBP, EUR, and USD.

How Pricing Works

Every engagement at Ciatel Corp has a fixed price agreed before work begins. There are no hourly rates, no change-order surprises, and no ongoing retainers unless you explicitly choose one. For the ARNO receptionist, pricing is monthly and cancellable at any time. For custom assistant builds, you pay once for a defined scope of work.

If you're not sure what to hand to an assistant first, book a free 30-minute discovery call. We'll listen to how you work and tell you honestly whether we can help — and what it would cost.