Create · Web Application

Custom, High-Performance, and Scalable Business Web Application Development

We design robust, high-performance, and scalable web solutions to digitize your business processes and support your growth.

Modern and sustainable architectures (Laravel, Symfony, React, Vue.js)
Seamless integration into your ecosystem (ERP, CRM, third-party APIs)
Maximum security and 100% proprietary source code
Web application - Application web : développement et analyse de données - dashboard
React + Symfony
API REST · Real-time
CI/CD · continuous deployment

Are your internal tools still suited to your business processes ?

We step in when standard solutions are no longer enough and your project deserves custom development.

Your business processes are manual

You lose efficiency with Excel files or paper. You need a centralized tool to automate tasks and secure your data.

Your current tool is obsolete

The evolution of your platform is blocked by significant technical debt. You need a modern redesign to guarantee sustainability.

Your tools don't communicate with each other

Data silos slow down your business. You are looking for a solution capable of interconnecting via API with your IS (ERP, CRM, etc.).

You are launching a new SaaS service

You have an innovative idea and are looking for a partner capable of developing a robust, secure MVP ready to scale.

Critical security and compliance

Data protection is vital. You require an architecture that meets the strictest standards (OWASP, GDPR, ISO 27001).

Your platform can no longer handle the load

Increased traffic causes slowdowns. You need an architecture optimized for high performance and scalability.

The business web applications we design

Whether you are launching a new product or modernizing an existing one, here are the types of projects we handle.

Business Application & ERP

Digitization of your internal processes : production management, HR, logistics, or sales tools, connected to your ecosystem.

Laravel · Symfony · API

SaaS & Cloud Platform

Design of multi-user online software solutions, scalable and secure, with complex subscription and role management.

Saas • Cloud Architecture • Scalability

E-commerce & Marketplace

Development of high-performance online sales sites for complex purchasing journeys, in B2B or B2C, via Sylius or custom-built.

Sylius • Magento • E-commerce

Dashboard & Data Visualization

Centralization of your key indicators (KPIs) in dynamic interfaces for real-time management of your activity.

Data Viz • Real-time • React

Technologies powering your business applications

Each technology has its strengths. We choose the right combination based on your project.

We never choose a technology out of habit. The right choice depends on your context : business constraints, your team's skills, existing ecosystem, budget, and schedule.

Clear, precise, and directly usable deliverables

Structured deliverables for total control

You own 100% of your custom business web application.

We design solutions adapted to your business processes, without vendor lock-in or technical dependency.

At each stage of the project, you receive audited, documented code ready to be deployed to production.

This guarantees a reliable, maintainable, and scalable application over time, capable of adapting to your company’s growth.

Audit & Technical Design

Software architecture, technological choices, and detailed functional specifications.

Documented API (Swagger/OpenAPI)

Interactive documentation allowing easy integration with your other tools.

Automated Tests & Quality

Unit and integration tests guaranteeing the stability of your application over the long term.

Deployment & CI/CD

Implementation of continuous deployment pipelines for smooth and secure updates.

Source Code & Intellectual Property

Complete transfer of code ownership, without any subscription or software dependency.

Why our clients choose us over another agency

No vague promises. Concrete, measurable, contractual commitments.

01
Your code belongs to you, unconditionally
Open, documented architecture, without technical lock-in. You can take the code to any team; it's in the contract.
100 % Proprietary and reusable code
02
The same team from the first day to the last
No rotation; the developers you meet during scoping are the ones writing the code.
Rarely any turnover on your projects
03
Your app progresses every week, not every quarter
Functional demo at each iteration, continuous deployment. You test in real conditions, not on slides.
1 month between each live demo

From scoping to production in 4 steps

An iterative and transparent process so your web application progresses every week.

01

Analysis & Design

Workshops to define your needs, the technical architecture, and the UX/UI mockups of your platform.

1 - 4 weeks
02

Agile Development

Iterative development in sprints with regular demonstrations to validate each feature.

5 - 10 weeks
03

Testing & Optimization

Performance tests, security audits, and final validation before going into production.

2 - 3 weeks
04

Launch and Maintenance

Secure deployment and continuous support (AMS) to scale your application.

Continuous

Ready to structure your web application project ?

Do not let technical debt and uncertainty slow down your product. Let's talk about it.

Custom web application : the results

+ 1500
delivered projects
+ 20
years of web expertise
+ 80
passionate engineers
100 %
proprietary code

The experts who design your web application

Senior profiles, specialized in the technologies of your project.

Portrait THB
Thibaut Balmette
Directeur de projet
Management Commercial
"Un bon développement, c'est un compromis maîtrisé entre rapidité, qualité et utilité."
10 ansd'expérience
+ 36projets livrés
Portrait d'un jeune homme souriant, chemise verte, dans un contexte professionnel.
Yassine HADARI
Chef de Projet
Symfony Vue js
"Mieux vaut une fonctionnalité simple et stable en production qu'une idée parfaite qui reste sur un brouillon."
8 ansd'expérience
+ 25projets livrés
Jérémy Dollé, souriant, portant des lunettes rondes et un pull bleu marine.
Jérémy Dollé
Référent technique
Architecture mobile Design UI/UX Conception produit
"Je ne code pas pour faire de la technique, je code pour résoudre des problèmes concrets."
10 ansd'expérience
+ 36projets livrés
Portrait d'une collaboratrice souriante avec des lunettes, bras croisés
Sonia Mnif
Directrice de projet
Management Conseil Projets complexes
"Mon objectif quotidien : faire en sorte que chaque ligne ajoutée aujourd'hui facilite notre travail de demain."
10 ansd'expérience
+ 30projets livrés

Frequently asked questions about web application development

Which framework to choose between Laravel and Symfony ?

Both are excellent choices. Laravel is often preferred for speed of development, while Symfony is the standard for highly complex enterprise applications.

Who owns the application's source code ?

The source code belongs entirely to you upon delivery. There are no hidden license costs or dependencies.

What is the average budget for a business application ?

An MVP generally starts around €30,000. For a complex platform or a SaaS, the budget can vary between €80,000 and €200,000.

Can you take over the maintenance of an existing project ?

Yes, we have strong expertise in taking over projects. We start with a technical audit to stabilize the code before providing ongoing maintenance.

How long does the development of an MVP take ?

A functional MVP is generally delivered in 2 to 4 months.

How do you ensure the security of the application ?

We apply OWASP standards, conduct penetration tests, and use secure CI/CD pipelines.

Let's talk about your web project

Describe your needs and we will get back to you within 48 hours with an initial technical analysis and a budget estimate.