Ubuntu Server brings economic and technical scalability to your datacentre, public or private. Whether you want to deploy an OpenStack cloud, a Hadoop cluster or a 50,000-node render farm, Ubuntu Server delivers the best value scale-out performance available. Developed by Canonical Ltd
License: Open Source
OpenBSD prioritizes security and simplicity, making it ideal for users who need a secure environment and are comfortable with a steeper learning curve. Ubuntu Server, on the other hand, is user-friendly, widely supported, and suitable for a variety of applications, especially in cloud and server environments.