Your tailor-made software development in Paris

A tool tailored for you: your methods, your teams, your ambitions.

  • Optimize your internal blurs
  • Digitize your know-how
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  • 5 /5
30 reviews on Google
+ 100  

Satisfied customers

+ 70

projects completed

Let's discuss your needs Contact us

They chose software that suits them

Companies from all sectors have chosen us to design their custom business software.

What if we developed yours?

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Your custom software development agency in Paris

The need for custom software solutions is becoming essential for businesses looking to stand out. Relying on a software development agency in Paris is not only a strategic choice, but also an investment in the future of your business. At a time when innovation is at the heart of success, the right software can transform the way you work, interact with your customers, and optimize your internal processes.

Why choose a custom software development agency?

Investing in custom software development allows you to benefit from specific solutions that perfectly meet your business needs. Unlike generic software, these solutions are designed to adapt to your business processes, thus optimizing operational efficiency. Whether it's web applications, management systems, or communication tools, our specialized agency in Paris offers expertise at every stage of your development project.

Adequacy with your business needs

Custom development projects begin with a thorough analysis of your needs. Our developers dedicate time to understanding the specifics of your industry, ensuring that the delivered solution aligns with your business requirements.

Better user experience

Custom development allows for thoughtful consideration of the end user experience. Designing intuitive interfaces tailored to end users' needs increases tool adoption and, consequently, productivity. A well-designed interface also helps reduce the learning curve for new users and minimizes user errors.

The advantages of working with Quai des Balises

Working with our software development agency in Paris not only gives you access to recognized expertise, but also to a dense and varied professional network. By being at the heart of the technology ecosystem, our agency is at the forefront of innovations and market trends.

Ongoing support and guidance

Our agency is committed to supporting clients beyond the development phase, offering technical support, regular updates, and tailored adjustments as your needs evolve. This ensures that your solution remains relevant in a rapidly changing technological environment.

With a comprehensive and personalized approach, our bespoke software development agency in Paris can help you turn your vision into reality. Launch your project today and invest in a successful digital future.

Ready to make a difference? Contact us to discuss your custom software development needs and find out how our experts can help you achieve success.

đź’ˇ Innovation Tax Credit

Innovation is great.
Getting reimbursed for it is even better.

Crédit d'Impôt Innovation

Quai des Balises is an agency recognized by the French government, certified for the Innovation Tax Credit (CII).

In short: if your project is innovative, you can recover up to 20% of the invested amount through a tax credit. It's a real boost to fund your bold ideas while keeping your budget under control.

Who is eligible?

Small businesses, startups, tech or industrial companies

If you're developing an innovative digital solution, you're likely eligible. The good news? We handle everything.

Check my eligibility for free

Interfaces designed for your business

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Software adapted to every profession

Every business has its own constraints. That's why our custom software is always built around your organization, not the other way around.

Artisans

Simple and effective business software, designed to optimize your daily life without changing your habits.

TPE & PME

Software designed to help you manage better, decide better, and collaborate better.

ETI & groups

Robust and secure software solutions, custom-developed to integrate with your information systems.

Startups & SAAS

We transform your ideas into tailor-made applications, designed to evolve quickly and adapt to the market.

Case Studies

Discover how our custom software has enabled our clients to digitize their processes and gain efficiency.

Let's move your ideas forward
Sector : Maritime, logistics, customs

Brexit Platform – Customs Support

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Problem

With Brexit, the company needed a custom tool to manage new customs and sanitary formalities directly from the port.

Solution

Development of a field-oriented business tool to centralize customs data and facilitate agents’ work, complemented by a web-based management platform for comprehensive tracking and smooth communication.

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Results achieved

  • Hundreds of customs declarations handled more easily

  • Time saved in the field

  • Fewer errors thanks to automation

  • Live deployment in under 3 months

Sector : Continuous professional training

Business platform & management for SST training center

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Problem

The company managed its training programs without a suitable tool, making organization complex, inefficient, and hard to scale.

Solution

Creation of a training management platform with planning, enrollment tracking, certification management, and real-time key performance indicators.

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Results achieved

  • 30% reduction in transportation costs

  • 25% improvement in delivery times

  • 45% increase in customer satisfaction

  • 20% fuel savings

Sector : Tourism – Custom travel agency for families

CRM for high-end travel agencies

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Problem

The agency, specialized in fully personalized trips, lacked a suitable CRM to centralize requests, track sales activity, and streamline quote creation.

Solution

Development of a custom CRM for tailor-made travel, including client tracking, personalized quote generation, and an integrated booking system.

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Results achieved

  • Higher conversion rate on inquiries

  • More efficient sales follow-up

  • Faster and more accurate quotes

  • Improved customer experience

What we guarantee for your software

A team committed to your digital transformation

Our team designs custom software, focusing as closely as possible on your field challenges.

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David Brulin

Director
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François Dusautoir

Director & CTO
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Giovanny Foucaud

Developer
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Tom Darques

Developer
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Benoit Peron

Developer

They tell how their tool changed their daily lives

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  • 5 /5
30 reviews on Google
I highly recommend Quai des Balises. They supported me from A to Z in creating my platform Palominow and still support me today. I'm more than satisfied with their services. They are attentive, experts in their field, and passionate! Working with them is a real pleasure — I couldn't have hoped for better!
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Margaux LapĂ´tre

Founder of Palominow

We’ve been collaborating with Quai des Balises for over 2.5 years on web solution development. With over 50,000 tasks managed since deployment, the tool has become indispensable for our team and clients. The developers are highly responsive and always available to quickly resolve issues. Thanks to them, we’ve significantly improved time efficiency and productivity. Highly recommended!
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Franck-Edouard Tiberghien

CEO of ASA Links

Quai des Balises is a highly reliable and very competent web agency. They offer, suggest, and recommend solutions that are always relevant and well-suited. François and David are super responsive and truly available for their clients. I wholeheartedly recommend them!
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Aurélien Chabrol

Founder of Tribu d'explorateurs

Great experience! I was impressed by the advice and professionalism of this web agency. I recommend anyone in need of their services to request a full audit!
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Jean-Baptiste Lecaille

Director - ORPI sector

Choosing our team means creating the right software

Choosing our team means creating the right software

Technical expertise

  • Custom development with the best technologies on the market.

The experience

  • More than 11 years designing business software adapted to each activity.

Unique solutions

  • Each software is designed for you, based on your business, your users and your constraints.

Scalable solutions

  • Our software is built to grow with you, not to hinder your growth.

Effective solutions

  • We optimize every feature to improve your operational performance.

Stable and secure solutions

  • Tested, protected, auditable, and regularly updated software.

Total transparency

  • You follow the evolution of your software in real time throughout development.

Support from A to Z

  • From ideation to post-delivery support, we never let you down.
❓   How does it work?

Your tailor-made software in 7 steps

Developing custom software requires method, listening, and business vision. Here's our approach, built with you, step by step.


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Céline Desrumaux

Responsive and available, François and David are attentive to the smallest details to create a tailor-made project that meets the client's wishes. They also put themselves at the level of the uninitiated client to explain the entire project.
01

First exchange

An appointment to understand your goals, your constraints, and your tools. Together, we lay the foundations for a truly tailor-made project.

02

Needs Analysis

Mapping your processes, identifying friction points and automation avenues. All of this can be formalized under NDA.

03

Framing & estimation

Based on the analysis, we offer you a clear, reasoned estimate that can be adjusted according to your priorities.

04

Validation & planning

You receive a detailed quote and a progressive development schedule. You retain control over each step.

05

Development

Our team is taking action. You'll have access to a dedicated space to monitor progress, test, and respond continuously.

06

Recipe & adjustments

The features are validated together. We adjust them based on your feedback so that the result perfectly meets your needs.

07

Upload & follow-up

Your software is deployed. We train you, we support you, and we remain available for future developments.

Our industry expertise

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Production solutions, traceability, predictive maintenance

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Site monitoring, resource management, scheduling

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Sales management, stock control, customer relations

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Route optimization, real-time tracking, WMS

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CRM, invoicing, project management

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Patient management, care pathways, GDPR compliance

4 points to help you decide

Our approach to
truly tailor-made software