Software house — websites & custom software on demand

The software your business needs, built to order.

Koaris is a software house that builds websites and custom systems on demand: institutional sites, landing pages, web applications, internal tools and integrations. From briefing to launch, it is the same team — the people who hear your briefing are the ones designing the screens, writing the code and shipping.

  • 26 tools in production
  • Websites & custom systems
  • From briefing to launch

What we build

Websites and custom software, on demand

  • Websites & landing pages

    Institutional websites, landing pages and online storefronts designed to convert: fast to load, easy for your team to update, and optimized for search from day one.

  • Web applications & systems

    Custom web apps and internal systems: customer portals, admin panels and dashboards built around how your team actually works — not the other way around.

  • Integrations & automation

    We connect the systems you already pay for — CRM, payments, WhatsApp, ERPs, spreadsheets — so information flows between them without anyone re-typing it.

  • Care & evolution

    After launch we host, monitor and keep your product improving, with agreed response times — or hand everything over to your team, documented and trained.

How it works

From briefing to launch, in four steps

  1. 01

    Briefing

    We listen to what you need, define the scope and send a proposal with timeline and price — you review it before anything starts.

  2. 02

    Design

    You see wireframes and the visual direction before we write code. Adjusting early is the cheapest way to get it right.

  3. 03

    Build

    We build in short cycles and show you a live environment from early on — you follow real progress, not status reports.

  4. 04

    Launch

    We deploy, watch the first days and keep improving your product. Or we hand it over to your team with docs and training.

Principles

  • One team, end to end

    The people in your first meeting are the ones writing the code and launching your product.

  • Right-sized solutions

    If an off-the-shelf tool solves it, we tell you. You only pay for custom software when it earns its cost.

  • No surprises

    Scope, timeline and price are defined up front — and you always know what the next step is.

Koaris Tools

Free tools for everyday work

Between projects we design, build and maintain a free tool catalogue ourselves — same craft, no cost. No sign-up, nothing to install; most tools run entirely in your browser.

Questions

What does Koaris build?
Websites and custom software, on demand: institutional sites and landing pages, web applications, internal tools and dashboards, and integrations with the systems your company already uses — everything designed, built and launched by the same team.
How much does a project cost?
It depends on the scope. After a first conversation about what you need, we send a proposal with a clear scope, timeline and price, so you know exactly what you are hiring before anything starts.
How long does it take to launch?
Landing pages and smaller sites can go live in days. Larger systems are built in short weekly cycles, with a working version online early so you watch the progress instead of waiting to the end.
Do you work with companies in Brazil?
Yes. We work in Portuguese and English, with companies in Brazil and abroad.

Let's build what your business needs.

Tell us about the website or system you have in mind. We reply with a clear next step — scope, timeline and what it takes to start.

Start a conversation