Independent product studio · France / worldwide
From product framing to production, kayaXstudio designs and builds SaaS, web, mobile and desktop apps, and AI agents.
Built for
For entrepreneurs and teams launching a product, replacing a manual workflow or adding AI to an existing service.
From brief to interface
Product strategy · UX/UI · Engineering · AI
SaaS
Web apps
Mobile apps
Desktop apps
Capabilities
One product team, from framing to production.
Strategy, UX/UI and engineering stay connected, so decisions move quickly and the product remains coherent.
SaaS
Business platforms with clear workflows, reliable foundations and room to scale.
Web apps
Responsive applications that make complex tasks faster and easier to understand.
Mobile apps
iOS and Android products designed around real contexts of use.
Desktop apps
Focused tools for teams whose work has outgrown spreadsheets and disconnected software.
AI agents
Task-oriented agents and automations connected to the tools your team already uses.
Our process
A clear route from business problem to shipped product.
One accountable workflow keeps product decisions, design and engineering aligned from day one.
Frame
Define the users, constraints, priorities and what success must look like.
Design
Map critical flows and prototype key decisions before committing to code.
Build
Ship in focused increments with quality, maintainability and feedback built in.
Launch
Deploy, monitor real use and decide the next iteration from evidence.
Products
Selected products, each built to solve a specific problem.
Two products to explore and two more in development.
The studio's lab
kayaXlabs
Ideas you can put to the test: practise an interview with VibeTest, discover our voice tools and see what is coming next. Try the open betas and tell us what you think.
Explore LabsStart a conversation
What are you trying to launch or simplify?
Share the context, the users and the main constraint. We’ll reply with a practical way to start.