About us

An AI-native solo studio that ships what traditional agencies quote for months — in days. Clean code, no overhead, no bullshit.

The founder

Stacko is a solo studio built on a simple bet: one focused engineer with the right tools can outship what a five-person agency takes months to deliver. I use modern AI development tools to move fast — without cutting corners on quality or architecture.

No account manager between us, no handoff to a junior dev, no six-week discovery phase before a single line of code gets written. You work directly with the person building your product — which means faster decisions, leaner process, and no expensive surprises.

I don't take twenty clients at once. Each project gets real attention. Think of me as the AI-native technical co-founder you didn't know you needed.

Kélian Chapoutot, fondateur de Stacko
Our vision

Our vision

AI is the great equalizer. A solo builder with the right stack can now deliver what used to require a full team — in a fraction of the time, at a fraction of the cost. That changes what's possible for ambitious founders and growing businesses.

The companies that win in the next decade won't necessarily be the ones with the most headcount. They'll be the ones that move fastest, automate the right things, and build on solid foundations they actually own.

I believe in privacy-first architecture, French-hosted infrastructure, and products you control end to end. No lock-in. No black boxes. No vendor who can change their pricing the week before your launch.

What we build

Four domains where AI-augmented development creates real, measurable advantage.

Websites & Digital Presence

Professionally designed websites built to convert — not to impress award panels. SEO-ready, fast-loading, France-hosted. Delivered in under 10 days. You own everything.

Automation & Workflows

End-to-end pipelines that eliminate repetitive tasks. Scraping, enrichment, CRM sync, outreach sequences — built to run 24/7 without human intervention, using AI where it actually adds value.

AI-Powered Products

From private LLM orchestration to AI-assisted business tools. I build genuinely useful AI features grounded in your data — not generic chatbots nobody uses after week two.

Growth Infrastructure

Lead generation systems, LinkedIn automation, outreach pipelines that scale. Built to stay within platform rules and optimised for real conversion — not vanity metrics.

How we work

The principles behind every project — and why clients come back.

1

AI-augmented speed

I use AI tools throughout the development process — not as a gimmick, but to ship faster and catch problems earlier. What takes a traditional agency 6 weeks, I deliver in 10 days.

2

French digital sovereignty

I host exclusively with French providers — OVHcloud, Infomaniak, and others. Your data stays in France, under French law. No GAFA dependency, no hidden transatlantic data transfers.

3

You own what we build

The code is yours. The domain is yours. The hosting account is in your name. No dependency on Stacko — if you want to move on tomorrow, you take everything with you.

4

Fixed prices, no surprises

You know exactly what you're paying and why before anything starts. No hidden fees, no mid-project scope creep invoices, no auto-renewals you didn't ask for.

Ready to move fast?

Tell us what you're building. We'll reply within 24 hours with a concrete estimate.

Let's build