Experts committed to your business success.

Rationa Lab is about making high-performance web accessible to businesses of every size. We combine strategic advice, great design and solid development to build tools that actually pay off.

A human, responsive team.

No complicated hierarchy or jargon. You talk directly to the people building your project - so things move fast and right.

Chhaju CHAKMA

CEO & Lead Developer

Product leadership, technical architecture and development of critical platforms.

Romain BENEFICE

Senior Software Engineer

20+ years shipping software that lasts. He designs, builds and hardens your web, SaaS and AI products with rigor and down-to-earth pragmatism.

Hicham KIHAL

Commercial Director

Client relationships, requirements framing and business trajectory for projects.

Got a project in mind?

Whether it's a brochure site or a complex app idea, we're here to advise you on the best path forward.

Grab a coffee (virtual or real)