Sirius

Sirius is an American Open Source company with a subsidiary in the United Kingdom serving the UK and Europe.



Founded in 1998, we are a recognized leader in Open Source, and set the pace our competitors attempt to follow.



Some of America's, the UK's, and Europe's and most innovative organizations rely on our expertise to maximize their productivity and minimize risk. We work with Governments, Corporates, Universities, Schools, Healthcare organizations and Public Bodies to help them understand how they can best use Free and Open Source technologies to become more successful while dramatically cutting their costs. Learn more >



Our proven strategies and methodologies, from over two decades of leadership in the front-line, remove the complexity of introducing, running and managing infrastructures based on Open Source software. We accomplish this by combining 'enterprise-ready' software components with our experience in designing and operating large-scale, mission-critical systems. Learn more >



We are committed to delivering innovation in our field, and collaborate with our clients to help them become high performance enterprises.