Software engineering / Custom

Custom software,
built around you.

Software built around how your business really works: your processes, your data and your way of working. No features you never use, no limits you did not choose and no bending your business to fit an off-the-shelf product.

What it is

Custom versus
off-the-shelf.

Problems it solves

When off-the-shelf
gets too tight.

What development includes

From idea to software
in production.

A custom project is much more than coding. We cover the full cycle, from understanding the problem to keeping the solution alive:

Cases by sector and department

Software built
for your ground.

Benefits and outcomes

What you gain by building
your own.

Stack and technologies

Tools chosen by
judgement, not fashion.

The CPPA methodology

Four phases, one piece of
software that fits.

01

Discovery and architecture

We understand your operation, your data and your goal. We define the scope, the technical architecture and a phased plan. We come out with a clear idea of what gets built, in what order and why.

02

Design and prototype

We design the experience and build a clickable prototype before writing the final code. You validate the solution with real data, and we adjust while changing things is still cheap.

03

Build and integration

We develop in short cycles, with automated tests and frequent releases you can see working. We connect your systems through stable APIs, not fragile patches.

04

Launch and evolution

We deploy in phases, train your team and hand over code and documentation. From there, the software evolves with your business: improvements, new features and support.

The core idea

The best software fits the way you work, not the other way round.

Project examples

What it looks like
in practice.

Risks and mitigation

Where it tends to go wrong,
and how we prevent it.

Custom software carries real risks. We know them and manage them from the design stage, not once it is too late:

Frequently asked questions

Custom or off-the-shelf: which suits me?
It depends on whether the process is yours or common. If a standard tool solves 90% of the problem well — email, basic accounting, document signing — buying is almost always smarter. Custom development is reserved for what sets you apart: differentiating processes, complex cases no product covers without workarounds, or situations where you have already hit the ceiling of a SaaS. We tell you honestly before building anything.
How much does it cost and how long does it take?
It depends on scope, but we work in phases so you see value early. A first useful product (MVP) is usually in the hands of real users within weeks or a few months, not years. Cost is tied to the number of integrations, the complexity of the rules and the level of demand. Before we start, we agree on a clear scope and a phased budget, without surprises.
Is the code mine?
Yes, no fine print. You receive the full source code, the documentation and the credentials to your infrastructure. There is no lock-in: you can continue with us, with your own team or with whichever vendor you choose. What is built for you belongs to you.
What technology do you build with?
We choose for robustness and maintainability, not for fashion. We typically work with TypeScript and frameworks like React, Vue or Astro on the front end; Node.js, .NET or Python on the server; PostgreSQL for data; and cloud (AWS, Azure or Cloudflare) with CI/CD. We adapt the stack to your case and, if you already have one, we try to respect it.
Who maintains it afterwards?
You decide. We offer ongoing support and evolution, but since the code and documentation are yours, you are not tied to us. Many clients combine both: we handle the critical parts and their internal team the day-to-day. The software is delivered ready for any competent developer to continue.
Does it integrate with my current systems?
Yes. Custom software rarely lives alone: its value lies in connecting with what you already use. We integrate with your ERP, your CRM, your email and your databases through APIs, webhooks and stable contracts. The goal is for the new system to fit into your ecosystem, not to replace it entirely.

What software have you yet to build?

Request a proposal

Want to see how we think about a digital product from start to finish? Read ourCPPA X-RAY on 100 Montaditos.