OS-System

Custom Web & Mobile Software Development

Our Mission is to be always open and cooperative. We strive to create the most transparent environment to help our customers solve business tasks with both quality and delivery dates guaranteed.

Ossystem provides full-cycle development from initial concept to a live application. If you are looking for a software company to outsource development of your web project or mobile app, contact us!

Established in 2007, we evolved from a 3-guys start-up to a 40+ mobile/web app development agency with a tailored tech stack. We elaborately narrowed our services to be based on JavaScript and PHP (Node, React, React Native, Angular, Symfony, Laravel; and WebRTC as standalone expertise).

Established in 2007