Website Development

Professional website development for companies

We don't just build a pretty website. We build a fast digital asset, optimized for Google and designed to turn visitors into customers.

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Your website is often a customer's first contact with your company. A slow, outdated site that doesn't show up on Google works against you every day. Index Group builds corporate and institutional websites that load fast, rank on Google and are designed to generate business inquiries.

We are a software house in São Paulo, Brazil with 200+ delivered projects. Every site is custom-built — no generic off-the-shelf theme used by a thousand other companies.

Exclusive design aligned with your brand
Performance and loading speed (Core Web Vitals)
SEO-optimized from the structure up
100% responsive: perfect on mobile and desktop
WhatsApp, forms and analytics integration
A panel for you to update content yourself

Corporate sites

A solid, professional digital presence that conveys your company's credibility.

High performance

Sites optimized to load in seconds — a Google ranking factor.

SEO from the ground up

Semantic structure, titles and structured data built to rank.

Mobile-first

Most traffic comes from mobile. We build for it first.

You in control

Admin panel to update text, images and pages without depending on anyone.

Ongoing support

We don't disappear after delivery. We offer support and site evolution.

A site that generates leads, not just exists

Many companies have a website that sits there like a static "digital business card" — pretty, but it brings no business. The difference with a lead-generating site is in the structure: clear calls to action, forms in the right place, social proof, speed and, above all, being findable on Google.

We build every page around the journey of the person who will hire you. The goal isn't to impress — it's to convert visitors into commercial conversations.

Technology and SEO from day one

A website only delivers results if it gets found. That's why SEO optimization isn't a separate service at Index Group — it's part of the build. We deliver sites with correct semantic structure, optimized titles and meta descriptions, structured data (schema.org), sitemap and loading speed within Google's standards.

This means your site is born ready to rank, instead of needing to be "fixed" later.

FAQ

Frequently asked questions

How much does a professional website cost?

It depends on scope: number of pages, features and integrations. Institutional sites are affordable, while portals and systems require more. We provide a custom quote after understanding your needs — no commitment.

How long does it take?

An institutional site is usually ready in a few weeks, depending on how quickly content and layout are approved. We work with a defined schedule and milestones you follow.

Will the site appear on Google?

Yes. We deliver the site optimized for technical SEO from the structure up. Ranking on the first positions for competitive terms is ongoing work, but your site is born with the right foundation.

Will I be able to update it myself?

Yes. We deliver an intuitive admin panel so you can edit text, images and pages without technical knowledge.

Ready to bring your project to life?

Request a no-obligation proposal. We reply within 2 business hours.

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We serve clients worldwide