Websites, systems, mobile apps and AI-powered solutions tailored to your business. From first contact to delivery, a technical partner that turns your idea into a product.
We offer complete software development solutions to turn your ideas into digital reality.
We build modern, responsive, conversion-optimized websites. From landing pages to full e-commerce, always focused on performance and user experience.
We develop tailor-made systems for your business needs. Management, automation, integrations and much more with cutting-edge technology.
We build native and hybrid apps for iOS and Android. Intuitive interfaces, exceptional performance and first-class user experience.
We bring Artificial Intelligence to your business: chatbots and virtual assistants, intelligent process automation and AI integration into the systems you already use.
Elegant, functional interfaces that delight your users. Responsive, accessible, conversion-focused design aligned with UX/UI best practices.
We provide ongoing support and maintenance to keep your projects up to date, secure and running smoothly.
We integrate Artificial Intelligence into your daily operations in a practical way — solutions that save time, cut costs and improve customer service.
Automate repetitive tasks and internal processes with AI-assisted workflows, freeing your team for what really matters.
Virtual assistants that serve your customers 24/7 on your website or WhatsApp, fully branded for your company.
We integrate AI models such as ChatGPT and Claude into the systems you already use: document analysis, content generation and much more.
A transparent process from first contact to delivery — you follow every step of the project.
We understand your business, your goals and the problem to be solved before writing a single line of code.
You receive a clear proposal with defined scope, timeline and investment. No surprises along the way.
Frequent deliveries so you can follow progress and validate results from day one.
Launch, team training and ongoing support so your project keeps evolving.
We specialize in turning ideas into innovative digital solutions. With years of experience, we deliver websites, systems, apps and custom services to boost your business.
High-quality code
Modern technologies
Ongoing support
Responsive design
Optimized performance
Custom solutions
We write clean, well-structured, tested code following industry best practices to ensure quality, maintainability and scalability.
We provide specialized technical support and continuous maintenance to keep your projects running smoothly at all times.
We use the most modern and efficient technologies on the market, keeping your solutions up to date and performant.
You don't need to understand technology — that's our job. We use modern, market-proven tools, and here is what each one delivers for your project.
React
Next.js
Tailwind CSSFast, modern interfaces that work well on any screen — from phone to desktop.
Node.js
Python
TypeScriptThe secure machinery that processes data and business rules behind what you see.
React NativeA single development effort that becomes an app on both iPhone and Android.
PostgreSQL
MySQLYour information organized, protected and always available when you need it.
AWS
DockerYour system online 24/7, ready to grow together with your business.
Assistants and automations powered by the best AI models on the market, such as ChatGPT and Claude.
We offer custom solutions for every need. Get in touch for a quote tailored to your project.
Perfect for companies that need a professional online presence.
Responsive Design
SEO Optimization
Contact Form
Technical Support
Hosting Included
Monthly Maintenance
Tailor-made solutions to automate and streamline your business processes.
Custom Development
API & AI Integrations
Admin Dashboard
Technical Support
Team Training
Ongoing Maintenance
Native or hybrid apps for iOS and Android with modern design and performance.
iOS & Android
Modern Design
Backend Integration
Store Publishing
Support & Maintenance
Continuous Updates
Learn how working with Stone One works.
Every project is unique, so pricing is quote-based. After understanding your needs, we send a clear proposal with defined scope, timeline and investment — no strings attached and no surprises.
It depends on complexity: a business website usually takes a few weeks, while larger systems and apps are planned in stages with frequent deliveries. The timeline is defined together with the proposal.
Yes. At the end of the project, all source code is yours, with documentation and full access. You are never locked into a vendor.
Yes. We offer ongoing support and maintenance plans to keep your project updated, secure and evolving with your business.
Yes. We serve clients in Brazil and abroad, communicating in Portuguese or English through remote meetings.
Yes. We build chatbots and intelligent automations, and integrate AI models such as ChatGPT and Claude into websites and systems — both new projects and systems you already use.
We work with frequent deliveries and direct communication: you see the project evolving in a staging environment and validate each stage before we move forward.
Tell us about your project and get a no-obligation proposal.
We are ready to turn your idea into reality. Send us a message and we will get back to you as soon as possible.
R. Onze de Junho, Centro, 289 AP 121
Jundiaí, SP
