Grezy.
Turning data into decisions.

Why choose us?

Your path to data-driven success

At Grezy, we design tools that transform your data into measurable results. Our expertise helps both sports organizations and businesses achieve their goals through powerful data analysis and custom software solutions.

Data analysis

Get actionable insights from your data with advanced statistical analysis and visualization tools tailored to your specific needs.

Custom dashboards

Access real-time data through intuitive, custom-built dashboards that provide instant visibility into your key performance indicators.

Process optimization

Streamline your operations with dedicated tools for tracking, organization, and automation of your business processes.

Decision support

Make informed, data-driven decisions with comprehensive analytics and reporting tools that support your strategic planning.

Their testimonials

They trust us, why not you?

Guillaume, Ski Acro Québec

Sports development manager

“A final product that far exceeded our expectations!”

I discovered Tom and Nicolas from Grezy Software through a colleague. At Ski Acro Québec, we needed a powerful software to manage competition results and provincial rankings in our three disciplines. From the start, Tom and Nicolas were able to take ownership of our project and understand our needs with great precision.

Their attentive listening and efficiency in handling requests and adjustments were remarkable. Thanks to their professionalism and speed, they delivered a final product that not only met our expectations but far exceeded them.

I am enthusiastic and confident about continuing this collaboration in the future. I highly recommend Grezy Software to any organization looking for a reliable, professional, attentive, and truly effective team. Their human approach and technical expertise make all the difference.

Guillaume, Ski Acro Québec

Sports development manager

Benoit, Alpe d'Huez

Mogul skiing coach

Bryon, Team USA

Team USA mogul head coach

“A final product that far exceeded our expectations!”

Our expertise

Discover the strengths of our team.

Sports & business domains

With experience in high-level sports and business environments, we understand the unique challenges of both domains and can adapt our solutions to your specific needs.

Advanced data analysis

Our team, composed of engineers from top French schools, specializes in complex data analysis and will solve your problems, no matter their complexity or industry.

Custom software development

We develop powerful, scalable software solutions tailored to your specific requirements, whether for sports performance analysis or business process optimization.

Discover our work

Here are some video examples of applications we have developed.

Who are we?

Grezy is a Grenoble-based French startup founded by two engineers, Tom Jeannesson and Nicolas Faglin. We specialize in developing powerful data analysis tools and custom software solutions for both sports organizations and businesses. Our expertise spans from supporting international sports federations and athletes in their quest for excellence, to helping companies unlock insights from their data and optimize their operations.

We document our entrepreneurial journey on our blog, feel free to check it out!