Create. Own. Reign.
A site built for you, that no one else will have. Shipped in 3 weeks, hosted in France. The code is yours.
Three sites shipped, three 5-star Google reviews. Ale Invest, Luxia, Senecodan.
Ale Invest
Private investment club
An investment club from A to Z: public showcase, secure member area (2FA, data partitioning) and an admin back office. Live at aleinvest.fr.
Read the case study
Luxia
Horticultural lighting · adaptive-spectrum greenhouse lamps
The showcase site for a horticultural lighting brand: making a demanding science (a measured spectrum from UV to infrared) credible and simple, with a “light that follows the hour” hero.
Read the case study
Word travels
“Thank you for how much you invested yourself in the project. Thank you for your responsiveness and for listening. Website with a database, spot on!”
“Quick to respond and attentive from start to finish. The site matches exactly what I wanted and was delivered fast. I also really appreciated seeing a mockup before committing.”
“I had no website yet, only a Facebook page. I got a first mockup before making my decision. The site was delivered on time and I can edit my own copy. One more thing I value: the site is entirely mine, with nothing to pay to a platform.”
Baptiste Chantoin
Published on Google, September 2026. Full text, not rewritten.
Everyone has the same website.
Not you.
Recycled templates, captive subscriptions, interchangeable sites. We build the opposite: a presence tailored to you, that you truly own.
Paid once, yours forever
Captive subscription, you pay forever
Tailor-made, built for you alone
Recycled template, seen a thousand times
Code delivered, full ownership
Closed code, you own nothing
Your contact is the one who codes
A salesperson, then silence
Hosted in France, you keep it all
Leave one day, lose everything
The founder
Stacko is an independent studio run by Kélian Chapoutot. Solo. No agency, no middleman. When you talk to Stacko, you talk to the person who codes your site.
No project manager between us, no salesperson promising what someone else half-delivers. You deal with the person who builds. Fast decisions, work owned end to end, zero nasty surprises.
I don't take twenty clients at once. Each project counts. That's the difference between an agency processing files and someone who understands your business.
Our vision
Everyone has the same site. Rented, closed, interchangeable. Stacko refuses that. We build the opposite: a presence in your image, that you truly own.
Freedom comes first. The code is yours, the domain is yours, the hosting is in your name. You depend on no one, least of all us.
We work with French tech providers and host everything in France. Not out of patriotism, out of principle: your data stays yours, and no one changes the rules the day before your launch.
More about us