Custom Web Systems · High-Conversion Platforms · SEO-First

Web Systems Development

NC Brasil is a premium web systems development company. We build custom software — from raffle systems and auction platforms to scratch card systems and e-commerce — engineered for conversion, scale and first-page Google ranking.

User avatar
User avatar
User avatar
User avatar
User avatar
Trusted by 1,500+ companies

Platforms delivered across Brazil.

Share:
745+
Websites & stores delivered
525+
High-converting landing pages
78+
Custom systems developed
20+
Years of experience

Trusted by 745+ companies across Brazil

Classificados de VeículosSupermercado OnlinePlataforma de LeilãoLeilão RuralLeilão de CentavosApp Família RSSistema de GestãoSolução Personalizada

Secure SSL

256-bit encryption for all transactions.

Data Privacy

Full compliance with data protection rules.

Cybersecurity

24/7 monitoring against attacks and intrusions.

Strategic Infra

High-availability servers and daily backup.

Certified

Systems tested and certified for the market.

Why choose

Advantages that make the difference

Custom Development

Software engineered around your business rules — not rigid ready-made templates.

SEO-First Engineering

Technical SEO, semantic content and keyword architecture from day one to rank on Google.

Dedicated Support

Brazilian team with support via WhatsApp, monitoring and continuous optimization after launch.

Scalability & Performance

Cloud infrastructure that scales with your growth and handles thousands of simultaneous users.

Features

Everything you need in one place

Auction Platforms

Court-approved online auctions with live HD streaming, real-time bidding and automatic PIX split.

Raffle Systems

Online raffle system with instant PIX, Federal Lottery draws and white-label app, with no commission on sales.

Scratch Card Systems

Digital scratch cards with auditable RNG and prize inventory on web, iOS and Android.

E-commerce & Group Buying

High-converting storefronts, group buying and marketplace systems ready to sell.

SEO & Digital Marketing

Content, technical SEO and paid traffic campaigns so your system wins the first positions.

Mobile Apps

iOS and Android apps with push notifications, advanced UX and high performance.

Modules

Modules that make up the platform

Admin Panel

  • Complete control of campaigns, users, financial reports and advanced settings in one place.

Payments & PIX

  • Native integration with PIX, credit card and boleto, with automatic split between organizer, affiliates and platform.

Notifications & WhatsApp

  • Push and WhatsApp notifications for draws, results, prize updates and new campaigns.

Reports & Analytics

  • Real-time dashboards with revenue, conversion and performance KPIs of your operation.

User App

  • Mobile-first experience with PWA and native app for iOS and Android with your brand.

Security & Compliance

  • Encryption, anti-fraud and LGPD compliance on every layer of the platform.
Use cases

Made for those who make it happen

Raffle Operators

Launch your own raffle system without fees on sales, with instant PIX and automatic draws.

Auction Houses

Operate court-approved auction platforms with live streaming, HD bids and full compliance.

Retail & Marketplaces

E-commerce, group buying and marketplaces that convert visitors into customers and repeat buyers.

Associations & NGOs

Raffles and fundraising campaigns with transparent accountability and tax compliance.

Integrations

Connects with your ecosystem

Pix· Payments
Mercado Pago· Payments
Efí· Payments
PagBank· Payments
WhatsApp· Messaging
Telegram· Messaging
Instagram· Marketing
Facebook Pixel· Marketing
Security

Security and compliance come first

End-to-End Encryption

All sensitive data encrypted, with LGPD compliance and international security standards.

Anti-Fraud Protection

Fraud detection with device fingerprint, behavior analysis and suspicious CPF blacklist.

Complete Audit

Public and immutable logs of every transaction, with blockchain hash to prove results.

Daily Backups

Automatic daily backups to protect your data and keep your operation safe.

High Availability

AWS/Cloudflare infrastructure, global CDN and 24/7 monitoring of all systems.

Comparison

Why we are the best choice

FeatureNC BrasilGeneric Agencies
Custom developmentYesNo
SEO includedIncludesExtra cost
Brazilian supportYesNo
SecurityYesNo
Delivery timeYesNo
Social Proof

Clients who trust us

The satisfaction of those who use our solutions is our greatest seal of quality.

"We migrated from paper to the NC Brasil platform and tripled our number of bidders in 6 months. The support during the auction is impeccable."

Dr. Carlos AndradeOfficial Auctioneer — SP

"The NC Brasil platform changed my business. In 6 months we tripled our revenue with raffles."

Eder GrauuInfluencer & Raffle Operator

"Support is a 10 out of 10. I needed a fast integration with my gateway and they solved it in a few hours. My clients love the speed of PIX."

Nico LorenzonRaffle Portal Director

"We built an exclusive marketplace for our franchise network. NC delivered in 30 days and we billed R$200k in the first month."

Patrícia MendesInnovation Director — Franchise Network

"The interface is amazing and the Digital Scratch Cards run without lag. My profits rose 400% after moving to NC's advanced technology."

Valentina RuggeriPromotion Organizer
Request a Quote

Get in Touch

Ready to boost your project? Our team is here to help you get started today.

Let's talk

Fill in the form and we'll get back to you quickly.

Other ways to reach us

E-mail
Reply within 24h
WhatsApp
+55 (21) 99650-9905
Sales support
Address
Rua Barão de Mauá 347, São Bernardo do Campo - São Paulo, Brazil
By appointment
Hours
Monday to Sunday, 8:00 AM to 10:00 PM
Brasília time

Free Consultation

Our experts are ready to analyze your project and propose the best technology solution.

Ready to launch your web system?

Tell us your idea and receive a clear proposal within 24 hours — scope, deadline and investment, with no commitment.

We are here!
WhatsApp