The standards of a fine house, applied to software.
Maison SASSI is a Paris-based studio that designs and builds custom software for businesses. Our belief: a good tool fades into the background and leaves all the room to your work.
Born from a simple observation.
Maison SASSI started by creating websites and brand identities for businesses that deserved an online presence worthy of their craft.
Working alongside them, a second observation became obvious: these same businesses were losing precious time with tools that did not fit them. Shared spreadsheets, software designed for someone else, information typed in three times. There was no time left for what matters.
That became our craft: designing CRMs, web applications and software that fit the way each client works, with the same attention to finish as our websites. And building in AI wherever it truly saves time, as a feature of the tool, serving the team.
Our mission has not changed: bringing rigour and elegance to businesses that want to go further. Well-designed software is an investment, not an expense.
We refuse the ordinary. Every project is a chance to create something useful, beautiful and lasting.
What guides every project.
Useful above all
Every feature must serve your daily work. What does not serve is not built.
Attention to finish
A clear, refined, pleasant interface: a tool your team wants to use.
True partnership
Not just a supplier: a long-term partner who knows your business.
Straight talk
No hollow jargon, no empty promises. If an existing tool is enough, we tell you.
What you can expect.
The same rules, whether your project is a website, a CRM or a full software product.
- One point of contact who knows your project
- Clear explanations, no jargon
- A free, detailed quote before any commitment
- Mock-ups approved before development
- Your approval at every key stage
- Long-term support, if you wish
Let’s work together.
You have a project, or simply a hunch that a better tool would save you time. Let’s talk, simply.