AI agents that work inside your business

Run your business from WhatsApp with AI agents.

They look after your customers, handle orders, invoices and your calendar, and tell you what they've done. You decide; they get on with it.

Talk to Manuel

Ricardo or Manuel, the cofounders, on Google Meet. From €600/month, no setup fee. And if you'd rather try Sara, our AI agent, she's right below 😉

What a day looks like

Pick a department

S

Sales agent

online · working

Try it yourself

Try it by text with Sara or by voice with Manuel's assistant, Sintonai's own AI agents.

Sara, la agente de IA de Sintonai

Sara · Sintonai

Continue on WhatsApp · Powered by Sintonai · v1.0.2

How it works

From first chat to working, in 4 steps

Most companies have their first agent working within a week or two.

  1. Step 1

    You tell us how you work

    15 minutes. What eats your time, which systems you use and what you'd like to hand over.

  2. Step 2

    We teach it your business

    Prices, catalogue, processes and documents: its “brain”. That's why it never makes things up.

    What the digital brain is
  3. Step 3

    We plug it into your systems

    WhatsApp, website, email, CRM, shop, calendar… And if something can't be connected, we connect it ourselves.

  4. Step 4

    You run it from your WhatsApp

    It keeps you posted, you ask it for things, and anything delicate waits for your “yes”. The dashboard shows you the rest.

    See the dashboard

Success stories

Success stories by industry

Real businesses where our agents already work: the problem they had, what we built, how it runs day to day and what changed.

No names: we work under confidentiality agreements, so every case is told by industry.

Logistics

A delivery fleet that organises itself

Last-mile delivery company with its own fleet, serving a major eCommerce player

  • Custom app
  • Plugged into their systems
  • WhatsApp agent
  • Voice and phone
  • Email

The problem

Fleet, repairs, inspections, shifts and timesheets lived in separate spreadsheets for each area. Nobody could see in real time which vehicles were off the road or who could cover each route, while the customer expected flawless service.

What we built

  • A web control centre: fleet, vehicles off the road, incidents, inspections and staff in one place
  • Timesheets synced every night, with no manual copying
  • An automatic shift planner that respects consecutive days and free weekends
  • Shifts sent to each driver by WhatsApp and email
  • An AI copilot to ask about the operation, on the web, by messaging or by voice

How it runs day to day

The dispatch team opens the control centre and sees the day's fleet and incidents. The planner proposes the week's shifts and every driver gets theirs on their phone. Whenever someone needs a figure they ask the copilot, and if they ask it to change something it confirms before writing.

What changed

  • One single source of truth for the whole operation instead of a spreadsheet per area
  • In the week of 14–20 September, the planner covered every route the available staff could cover
  • The team spends its time keeping the customer happy, not reconciling spreadsheets

Fair questions

What almost everyone asks

Shall we start? Pick your way 👇

Book 15 minutes in the calendar, message us on WhatsApp, or leave us your details and we'll call you. Everyone's different, and that's fine by us.

Talk to Manuel

Let's talk

Your choice: calendar, WhatsApp or form.

Book a 15-minute call with Ricardo or Manuel, or message us on WhatsApp and an AI agent replies straight away. Leave your details and we'll get back to you within 24 business hours.

Calle de Carranza, 6, 2º Ext. Dcha, 28004 Madrid

Leave your details

Leave your mobile and Sara will message you on WhatsApp right away, from +34 620 348 134.

Two lines are enough — we'll show up having done our homework.