+100 satisfied clients, +150 projects
Design a clear, aligned product ready for development
Before writing a single line of code, design lays the project's foundation. We clarify what the product needs to do, for whom, and in what order. Everything else follows from there.




Design before development saves money
Before writing a single line of code, design lays the project's foundation. We clarify what the product needs to do, for whom, and in what order. Everything else follows from there.
In practice, this avoids misunderstandings between teams, reduces back-and-forth during development, and produces a result built for your users — not for theory.
Every euro invested in design saves several in development. And the product reaches the market faster.
Concrete custom development achievements

Identify levers to strengthen farm autonomy

An extranet to centralize all information and documentary resources

Offer the most accurate mortgage simulation on the market
Provide tools to master energy consumption
Carry out genomic sequencing projects

Identify levers to strengthen farm autonomy

An extranet to centralize all information and documentary resources

Offer the most accurate mortgage simulation on the market
Provide tools to master energy consumption
Carry out genomic sequencing projects

Identify levers to strengthen farm autonomy

An extranet to centralize all information and documentary resources

Offer the most accurate mortgage simulation on the market
Provide tools to master energy consumption
Carry out genomic sequencing projects
How we design a clear, priced product before committing to development.
We start with an immersion workshop with your teams to understand your stakes, your users and your constraints. We then document the functional scope, user journeys, architecture and action plan in an actionable specification document. You leave with a prioritised document, a budget estimate you can hold us to and a realistic schedule. Full details on the project scoping page.
An interactive prototype turns your idea into a clickable interface, testable with your users before any development. We use an AI-powered code-based prototyping approach: not a Figma mockup, but real code that simulates real journeys in a few days. Users click, we observe the friction, we adjust before committing to the build phase. Details on the interactive prototyping page.
Scoping produces a document: scope, features, software architecture, budget, schedule. Prototyping produces an interface: clickable screens, navigable journeys, user validation. The two are complementary. On a simple project, scoping alone is enough. On a complex project or one with market risk, we chain scoping then prototyping before coding. Scoping frames the vision; the prototype puts it to the test.
A scoping starts at €5k for a focused project (one module, a clear use case) and goes up to €25k for a complex project with several business lines, IS integrations and varied users. The cost pays off from the first development phase onwards: a €15k scoping prevents €30k to €50k of rework on a €100k project. See project scoping for the deliverable details.
A scoping takes 2 to 6 weeks depending on the project's complexity and the number of stakeholders to align. An interactive prototype is delivered in a few days up to 3 weeks, in parallel or after scoping. The full design phase (scoping + prototype) fits in 4 to 8 weeks before kicking off development, rather than going straight into building on unverified assumptions.
A Figma mockup is static: pretty, but it doesn't let you test real journeys, doesn't cover the technical architecture and stays silent on the development budget. Our method combines an actionable spec document and a testable code-based prototype. You leave with a priced document and a working interface, not just a PDF. And the prototype can serve as the basis for the application development that follows, rather than rewriting everything from scratch.
Our approach for successful custom software development
We start with an in-depth listening phase to understand your business challenges, technical constraints and objectives. This step includes creating personas and realistic navigation scenarios to precisely define the project scope.
We develop a first functional version of your application to quickly test your idea. This prototype allows you to present it to your users, gather their feedback and adjust the product before investing in full development.
We develop your solution following agile principles with short sprints and regular demonstrations. Each feature is rigorously tested before integration. Code is peer-reviewed and documented to ensure quality and maintainability.
Once your application is live, we ensure its hosting on secure and high-performance infrastructure. Our team remains available for corrective maintenance, functional improvements and continuous optimization of your solution.
Ready to get started?
From scoping to prototype, to AI integration.
We support your business software projects from start to finish.