Bem-vindo
0

Custom Creation

Simple Solutions
for your Business

We transform your vision into reality with agile and intuitive development. We create custom Applications and Software tailored to your needs.

13+

years in business

70+

projects delivered

1.2 M+

users across the apps we've built

About Us

Since 2013, bringing technology to your daily life

Simonini Software is a Brazilian company headquartered in São Paulo since 2013, specializing in the development of digital solutions. In 2024, we expanded our operations to Lisbon, Portugal, reinforcing our commitment to bringing innovation and cutting-edge technology to customers in Brazil and Europe.

Here, we transform ideas into successful projects. We develop applications, web systems and tailored solutions to help you bring your idea to life.

  • We deliver on time
  • Delivery guarantee
  • Driven by challenges
  • We create custom solutions
  • Your success is ours
  • Agile and proactive support
The Simonini Software team on stage
🎤 Our team in action

Good software is software that solves. My job is to turn your idea into a product — no runaround, no unnecessary complexity, with a team that treats your business as if it were our own.

— Lucas Simonini, CEO

Where we are

2013

🇧🇷 São Paulo HQ

Brazil

2024

🇵🇹 Lisbon Branch 1

Portugal

2026

🇧🇷 Londrina Branch 2

Brazil

AI-powered team

Developers and AI agents
working together

We're not watching the AI revolution from the sidelines — we put it to work. Alongside our team of developers, we run a team of AI developer agents, closely coordinated by our specialists.

AI developer agents

AI agents write code, test and document in parallel, multiplying our team's delivery capacity.

Coordinated by humans

Every agent works under the coordination of our senior developers. AI accelerates; our team makes the decisions.

Faster deliveries

Shorter development cycles: prototypes in days and continuous evolution of your product, without compromising quality.

Guaranteed quality

All AI-produced code goes through human review, testing and the same quality standards as always.

some works

Excellence from concept to completion

AgroMaps

AgroMaps (2026)

Precision agriculture, without the complexity. Variable-rate prescription maps with satellite imagery, soil analysis and export to the market's leading monitors.

VendaClaraIA

VendaClaraIA (2026)

The operating system for Mercado Livre and Shopee sellers: an AI that monitors stock, ads, prices and reputation 24/7, with daily briefings on your WhatsApp.

Nexwin

Nexwin (2025)

The platform built to Connect Champions: earn money playing EAFC 25, eFootball and more.

krabby.

krabby. (2024)

A powerful WhatsApp Marketing platform with AI chatbots, bulk messaging and innovative tools!

Simonini Talents

Our hub of developers
for your team

Need to strengthen your team? Simonini Talents is our developer allocation hub: professionals vetted and supported by Simonini, ready to join your project for as long as you need.

  • Developers vetted and validated by Simonini
  • Flexible engagement: by project, squad or time period
  • Ongoing support throughout the engagement
Discover Talents
👩‍💻

Flutter Dev

Senior • available

★ 4.9
🧑‍💻

React + Node Dev

Mid-level • available

★ 4.8
👨‍💻

iOS + Android Dev

Senior • available

★ 5.0

Count on us on your Digital Journey

Why choose us?

Best practices

We follow industry best practices to deliver exceptional solutions.

Focused on quality

We focus on quality to ensure robust solutions and incredible results.

Great Value for Money

We offer great value for money with complete and affordable solutions.

Want to explore our work a little more?

Want to learn more about what we do? Discover our innovative solutions, successful projects and how we help companies achieve their goals. We are ready to turn ideas into reality.

We have already developed for big names in the Brazilian and global markets

Some Clients

Some customer testimonials

Our customers recommend us.

Simonini has been the partner of SBCBM - the Brazilian Society of Bariatric and Metabolic Surgery since 2019 in the development of the groundbreaking BARILIFE app, dedicated to patients who have undergone bariatric surgery. Their commitment to development, dedication in finding solutions and the challenges overcome throughout these years allowed us to reach 370 thousand users on the platform in 2025. We thank Simonini for their dedication in continuing, together with our Board, the work on this app that is a pioneer worldwide.

Ângela Tosi

Manager • SBCBM

Since we started our partnership with Simonini Software in 2020, we have counted on a team that is accessible, fast and always engaged in solving problems. They are also extremely proactive, bringing ideas that truly improve our app. The team goes beyond what is expected, always suggesting strategic improvements and ensuring a stable experience for users. This dedication and commitment have made Simonini Software an indispensable partner for Hyupp's growth.

Ahmed Kadura

CEO • Hyupp

I have been working with Simonini for over 5 years. I have also recommended them to other friends in the market. They have never disappointed me or left anything unresolved. They have never answered me with something like "it's not my fault". They have always been 100% committed and open to new projects, new features and also to necessary fixes. They work with great expertise and creativity, delivering on time and with quality. They are truly responsible and competent. Before Simonini, I tried 4 other companies and couldn't make progress. I finally have a technology PARTNER for my business.

Rogério Vinicius

Co-Founder • WAG Boas Ações

Working with Simonini has been a game-changer for our business. Their agile approach allowed us to adapt quickly to evolving project needs, while their ambition drove the project beyond our expectations. The team consistently demonstrated out-of-the-box thinking, providing innovative solutions that set us apart in the market. Additionally, Simonini stays ahead of the curve with the latest technologies, ensuring our software is both cutting-edge and future-proof. We highly recommend Simonini to anyone seeking a dynamic and forward-thinking software development partner.

Ben Noach

CTO • Karmisoft

Working with Simonini was a pleasant surprise! From an idea for a checklist app, we scaled up to a complex operational system! Best of all, the Simonini team embraced the challenge and gives us incredible support to bring our ideas to life!

Julia Borghetti

Director • Borghetti Logística

I am very satisfied with Simonini Software's work in developing our app. The attention to detail, the readiness to meet our requests and the efficiency in keeping to the schedule are impressive. The team has shown an admirable commitment to quality and an incredible ability to overcome the project's challenges. It is a pleasure to count on such dedicated and competent professionals, who are directly contributing to the success of our venture. Without a doubt, Simonini Software is a partnership that inspires trust and excellent results.

Caetano Marchesini

CEO • OncoApp/PreOpp

Our experience with Simonini Software was excellent. They perfectly met the development needs of our task management app. I would like to highlight the service and the team's willingness to integrate with our APIs to meet our specific demands. I have nothing but praise and gratitude for the whole team for their support and professionalism!

Huander Tironi

Founder • TARS

Ready to bring your idea to life?

Tell us about your idea. We reply fast and the first conversation is commitment-free.

Start your Project