For small businesses that serve people

Your business serving customers well, even when you're not there.

An assistant that answers your customers on WhatsApp, books the appointment, reminds the ones who might not show up, and sends the payment request without embarrassing anyone. We build it for you. You approve it. It works.

14 days free · no card · cancel anytime

Do any of these days sound familiar?

“I answered forty messages and didn't serve anyone.”

All day on the phone, repeating prices and opening hours.

“I saw the message at midnight. By the time I replied, they had already gone with someone else.”

Whoever replies late loses. And you can't stay awake all night.

“I booked two people at the same time. Again.”

Your schedule in a notebook, a screenshot and your memory — and all three disagree.

“I did the job. Charging, I keep putting off.”

Charging someone you know is awkward. So the money comes late.

It's not that you're disorganized. You're doing, alone, the work of three people.

Up and running in one week.

  1. We talk (30 minutes)

    You tell us how you handle customers today: what people ask the most, how much it costs, how you book appointments. No form, no technical terms. It's a conversation.

  2. We build your assistant

    It's not a ready-made template with your name on it. It answers the way you answer, with your prices and your rules. Before it goes live, you read and approve every answer.

  3. It handles it. You keep an eye on it.

    You see everything it said to each customer and can take over the conversation at any time. At the end of the week you get a summary of what happened.

What it takes off your back

Answers on WhatsApp

Price, hours, address, "are you open on Saturday?". The same questions as always, answered right away — even in the middle of the night.

Books the time slot

The customer picks what's free, done. No back and forth, no two people in the same slot.

Reminds who might not show up

One message the day before. Whoever can't come lets you know in advance, and that slot can still be sold.

Sends the payment request for you

Pix or a link, at the right time, with the right words. You don't have to be the one who charges.

Tells you how the week went

How many reached out, how many booked, how many showed up. In plain language, on a single screen.

Mirian, founder of EnvolvaTI

I spent twenty years building technology for big banks. Now I build it for your business.

I worked in product and engineering at large companies such as Itaú, as well as fintechs and financial firms — systems that serve millions of people. I developed the EnvolvaTI product because anyone who runs a salon, a clinic or a workshop deserves the same care, without the price and without the hassle of a bank.

Mirian Monzani Puzzello

Head of Product / Engineering Manager at EnvolvaTI

the company behind the Sigapro product

Wilson Junior, software engineer at EnvolvaTI

I look after the system that keeps what you agreed on.

I'm a software engineer and I write the code behind EnvolvaTI. My job is to make the technical side work without you having to think about it: what your customer asks for is recorded, and what was agreed is still there when you come back. If something needs to change, the person who fixes it is the person who built it.

Wilson Junior

Software Engineer at EnvolvaTI

the company behind the Sigapro product

We presented our vision at Web Summit Rio 2026.

Every request you make is recorded in our own system — not in one person's head. If we agreed on a change in March, in December it's still there, in writing.

We're new and we're small.

And that's exactly why, when you call, the person who answers is the person who builds it — not an outsourced call center reading a script.

One price. No surprise at the end of the month.

$75

per month

This amount, every month. Serve ten customers or a thousand.

Discount of up to $20, valid only on the first month of your subscription. Sign up now, enjoy your 14 free days and, when you decide to subscribe, the discount for your business will already be waiting for you.

  • Assistant built to fit your business

  • Answers, books, reminds and charges

  • Weekly summary

  • Support from real people, in Portuguese

Start 14 days free (opens in a new tab)

No credit card. No lock-in. Cancel anytime.

Bigger business?

More than one location, a large team, or a workflow that doesn't fit the plan above.

Sigapro

Are you in tech?

If "living documentation" and "user journey" mean something to you, what you're looking for is the platform behind this — and it has its own home.

Frequently asked questions

Yes, and that's fine — we don't pretend it's you. The assistant introduces itself as your business's assistant. What the customer really notices is that they got an answer right away, and that counts for more.

It only answers what you approved. When a question comes up that it doesn't know, it doesn't make something up: it says it will get someone and hands it over to you.

No. You need to know how your business works — and you already know that better than anyone. We take care of the rest.

Yes. Your customers keep messaging the same number.

No. Notebook, phone calendar, spreadsheet — keep them. The assistant sits on top of what already exists.

About a week after our conversation. The 14 free days start when it goes live, not before.

Cancel. No fee, and no need to call anyone to explain why.

Shall we talk for thirty minutes?

No commitment and no sales pitch. You tell me how you handle customers today and I show you, right then, what we can take off your back.

I want to talk (opens WhatsApp)