Software & applied AI · Brazil & the U.S.

Apps, SaaS, and AI built to deliver business results

Since 2012, Megaleios has developed mobile apps, web applications, and AI solutions for businesses in Brazil and the United States. AI-first development, fixed scope and pricing, and direct access to the person designing your solution.

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  • Since 2012
  • 150+ products delivered
  • Brazil & the U.S.
  • Fixed pricing, no hourly billing
Apps and platforms for
Syngenta
FEBRABAN
Meio & Mensagem
Bayer
Services

Three ways to work with us

Megaleios develops apps, web applications, and AI solutions for businesses that need measurable results. We serve Brazil and the United States with the same senior team, from discovery through launch.

Custom apps, SaaS, and software

iOS and Android apps, web applications, and SaaS platforms with administration tools, APIs, and integrations. From an MVP to the system that runs your operation.

  • have a product to launch
  • need to modernize legacy software
  • want to turn an operation into a platform
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AI & automation for your operation

AI agents, chatbots, and automation connected to your ERP, CRM, and messaging channels. A 30-day pilot with results measured before scaling.

  • customer support that cannot keep up
  • manual back-office work
  • processes that rely on copying and pasting
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AI consulting (AI in Practice)

A two-week assessment at a fixed price to identify where AI can deliver results before investing in implementation. The full fee is credited toward implementation when contracted within 30 days.

  • owners and leaders who want decisions backed by numbers
Explore consulting →
Case studies

Results you can see

Selected projects delivered for businesses in Brazil and the United States.

View all case studies →
Atacadão Macre app screens
Retail Atacadão Macre

+42% active customer retention

A loyalty app with a catalog, points club, QR redemption, and automated push notifications.

View case study →
CIAB FEBRABAN app screens
Events CIAB FEBRABAN

40,000 downloads during the event

The official app with a live agenda, speakers, and map, delivered to the app stores on schedule.

View case study →
Meio & Mensagem app screens
Media Meio & Mensagem

The platform for Brazil’s leading marketing publication

A digital publishing platform with a CMS, live news, and event promotion.

View case study →
How we work

From discovery to launch, with a clear plan

  1. Discovery

    we learn about your business, users, and definition of success. You receive an agreed scope, fixed price, and timeline.

  2. Design & planning

    workflows, screens, and architecture approved before development starts.

  3. Sprint development

    working software every two weeks, ready for you to test.

  4. Launch & ongoing improvement

    app store submission, monitoring, and a 60-day post-launch warranty.

See engagement models →
Fabiano Belmonte, founder of Megaleios
Who you’ll work with

Fabiano Belmonte

Fabiano Belmonte founded Megaleios in 2012 after working in Brazil’s payment system and leading teams of more than 30 engineers. In December 2022, he established the U.S. business in Orlando. Today, he uses AI-first development with Claude Code in production every week.

"You work directly with the person designing your solution, backed by 25 years of software development experience."
Meet Megaleios → LinkedIn
Testimonials

What our clients say

"Strong technical expertise and an excellent design team. Fast deliveries keep the project moving forward. Our digital publishing app exceeded every expectation."
Flavio Simões
IT Manager · Grupo Meio & Mensagem
"Technically excellent. They respond quickly when something happens and can take an idea from scratch and shape the product. The partnership was essential to our success."
Antonio Pinar
Co-founder · Vencco
"A close partnership, commitment, and fast responses from start to finish, including when challenges arise. I recommend them to any company looking for a reliable team."
Luiz Costa
Founder & CEO · Vila Criativa
FAQ

Frequently asked questions

How long does it take to develop an app?
It depends on the scope. With AI-first development, a typical MVP takes 4–6 weeks and more complex apps take 8–10 weeks. The timeline is agreed during discovery and defined in the contract.

How does pricing work?
We do not bill by the hour. After discovery, you receive an agreed scope, fixed price, and timeline. Changes are agreed before additional work begins.

What is included in delivery?
Source code transferred after full payment, administration tools, APIs, documentation, app store submission, and a 60-day post-launch warranty. Ongoing support and improvements are available through a separate monthly plan.

Do you build native or cross-platform apps?
We use Flutter and React Native to build for iOS and Android with shared code. Technology is selected during discovery according to the product’s requirements.

How are payments structured?
Payments are tied to delivery milestones. Payment methods for U.S. engagements are confirmed in your proposal.

Do you work with companies in Brazil?
Yes. Megaleios serves companies in Brazil and the United States in English and Portuguese. We are a U.S. company based in Orlando, Florida, working remotely or in person in Florida.

Tell us what you need. We’ll explain our approach.

A reply within one business day from the person who will design your solution.

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