No need to change your systems

A person used to do this by hand. Now it gets done on its own, inside the tools you already use.

Invoices someone types up, orders copied into the ERP, timesheets, inspections, phone calls. We automate them inside your systems, without you switching anything. That's why you compare it with a salary, not with another bot.

From €600/month, no setup fee. You'll talk to Ricardo or Manuel, the cofounders, on Google Meet.

Work out what it costs you today

€900

a month, in salary alone · €10,800 a year

Sintonai: from €600/month, no setup fee

You already pay more than the fee, before counting mistakes, delays or what happens when that person is on holiday.

Example: 20 h a month of invoices × €15/h = €300/month. Three tasks like that, €900.

In Latin America? The fee is adapted to your market.

What a person used to do

Real cases, by industry

No names: we work under confidentiality agreements. Figures come from their dashboard.

Restaurants · supplier invoices

113

invoices from one quarter, none typed by hand

Before
One person typed up supplier invoices and till closes, and each venue's P&L was months behind.
Now
Invoices are read and filed in their Drive on their own, by supplier and quarter, and the P&L fills itself in without touching their formulas.

1,935 supplier documents read, 99.7% without errors

Last-mile delivery

3,652

working days clocked by 114 people, synced automatically

Before
Timesheets, van inspections and schedules lived in several spreadsheets, and someone sent them to each driver by hand.
Now
Time tracking, inspections from the phone and schedules on WhatsApp, synced with what they already used.

2,193 van inspections done from the phone

Distributor · foodservice wholesaler

46

WhatsApp orders passed into their ERP automatically in five weeks

Before
Orders came in on WhatsApp and by phone, and someone typed them into the management system by hand.
Now
A modern ERP on top of the one they had, and WhatsApp orders go in on their own, with the customer code.

100% of their B2B shop catalogue linked to their ERP

Call centre

Voice + live dashboard

Before
Every call, inbound or outbound, needed a person on the phone, and the manager found out at the end of the day.
Now
Voice agents that make and take calls, and a live dashboard with every call, its outcome and what's still pending.

Fashion · online shop

155

members in the loyalty club

Before
A small team answered sizes, shipping and returns by hand, and nothing brought shoppers back.
Now
Shop, SEO and support: an assistant that sells at any hour and a loyalty club inside their shop.

€2,785 spent so far by club members

Start here

What task does someone on your team do by hand, every week, and hate doing?

Write it in one line. On the 15-minute call we'll ask the rest: how many hours it takes, who does it, what that person costs and which software they use. If we can't take it off your hands, we'll tell you right there.

Whatever you write comes with the booking, so we show up having done our homework.

Just need your WhatsApp answered? There's self-service

Your WhatsApp answers itself: it helps, qualifies and books the appointment around the clock.

What our agents do for car leasing, distribution and hospitality businesses, now self-service: an AI agent on your WhatsApp and your website, with your sector's template. No demos, no contracts.

From €99/month · no lock-in · ready in minutes · WhatsApp in pilot phase

Message it as if you were your customer

M

Motor Prisma

online

Demo with fictitious data. Please don't type real personal details.

Simple pricing

No setup fee, no lock-in. Ready in minutes.

Essential

US$109 /mo + applicable taxes

  • 1 agent with your sector's template
  • Your WhatsApp and website chat
  • 500 conversations a month
  • Dashboard with conversations, leads, appointments and orders
  • Email alert for every lead, appointment or order
Get started

Pro

US$279 /mo + applicable taxes

  • Everything in Essential
  • 2,000 conversations a month
  • Appointments in your Google Calendar or Calendly
  • 3 users
Get started

Tailored

Price for your market no setup fee

  • Custom agents for your processes
  • Integration with your ERP, CRM and tools
  • Voice and phone
  • Automations: invoices, orders, reports
  • All the development you need, included
Let's talk

15-minute call on Google Meet

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 what's done by hand

    15 minutes. Which task someone on your team does by hand every week, how many hours it takes, what it costs and in which software.

  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.

How many hours it takes, who does it and in which software. Two lines are enough for us to show up prepared.