Let's Talk

comercial@proofbrasil.com

proof. / About

We're Arthur, Murilo and Danilo.

A small team in São Paulo, Brazil, one to two hours ahead of New York. We build your brand, your website and your AI assistant, at a price you know before we start.

Who does what

Website

Murilo

Murilo builds your website and everything behind it. For more than five years he built the ERP and tax systems companies run on. Today he builds websites, landing pages and interactive pieces with AI inside.

With you, he writes the code, sets up your domain and hosting in your name, and puts the site live.

Brand

Arthur

Arthur builds brands. He has spent almost ten years inside the agencies behind some of Latin America's biggest companies, leading campaigns for banks and technology brands, and he now works with brands around the world.

With you, he works out who you're talking to, how you should sound and how you should look.

AI

Danilo

Danilo builds AI for places where a mistake costs money. He leads an industrial AI platform that runs in factories, and has designed conversational AI for banks, for clients on four continents.

With you, he builds your assistant and tests it with real questions from your business before a customer talks to it.

Where we come from

We started where mistakes are costly.

Our first projects put AI into production in factories and banks, with a person approving what the system does. From complex systems to the smallest gesture, every piece of work deserves to be exceptional.

See the work

Now we do the same for your business.

A brand, a website and an assistant are smaller than a factory system, and they deserve the same care. So we sell them the same way: a fixed scope, a fixed price, and a date in your agreement.

How we work with you

In your time zone, more or less.

São Paulo is two hours ahead of New York in winter and one hour ahead in summer. We work in English, and your workday overlaps with ours.

On paper.

You get a written agreement with the price, the date and what happens if we're late. We invoice in US dollars, and you can pay by bank transfer or card.

In your name.

Your domain, your hosting and your code are in your accounts from day one. If you ever leave us, you take everything with you.

The company.

proof. is PROOF INTELLIGENCE LTDA, registered in São Paulo, Brazil. You can reach us at comercial@proofbrasil.com or on WhatsApp.

Start a project with us.

Tell us what you need. We reply within 24 hours to book a 15-minute call.