> Landing pages • Web and mobile applications • SaaS platforms • Artificial intelligence • Business automation
They trust us //
Advanced technical architecture and high-performance digital solutions.
// Manifest
Dans la mesure du possible, on travaille local, on respire local. Nous privilégions les services suisses, les prestataires de la région, et les solutions qui gardent vos données en Suisse.
Parce qu'encourager l'économie locale et garder le contrôle sur vos données, c'est pas juste une tendance, c'est du bon sens.
Our tools & certifications //
Découvrez nos réflexions sur le développement, l'IA et les tendances tech.
We practice what we preach. An overview of the good technical practices implemented on mermio.ch: JS...
Actualités
We participated in the welcome session for new members of the Federation of Geneva Companies (FER Ge...
Veille tech
Laravel 13 is released on March 17, 2026. PHP 8.3 required, zero breaking changes, PHP Attributes, L...
// Frequently Asked Questions
Mermio combines the responsiveness of a freelancer with the reliability of a structured organization. As a human-sized agency based in Geneva, we offer a direct contact, personalized follow-up, and continuity of service — without the burdens of a large agency or the risk of dependence on a single person.
We develop showcase websites, landing pages optimized for conversion, custom online shops, as well as business applications. We also offer an online appointment scheduling system (Kaaly), technical audits, and compliance services for nLPD/GDPR.
Laravel is a professional PHP framework that allows us to build high-performing, secure, and scalable websites. Unlike WordPress, there is no dependency on often vulnerable third-party plugins. Every line of code is controlled, ensuring better maintainability and optimal performance over time.
We are based in Geneva but work with clients throughout Switzerland, in France, and beyond. The majority of our interactions are conducted via video conference and collaborative tools, allowing us to collaborate effectively regardless of your location.
We don’t disappear after the launch. Mermio provides continuous support: corrections, updates, adding features, technical maintenance. No unpleasant surprises on the bill — we remain available and responsive to keep your project alive over time.
Yes. We prioritize Swiss hosts like Infomaniak to ensure that your data and that of your clients remain on Swiss territory. This is a key point for nLPD compliance and for the trust of your users.