Subgraph OS is a desktop computing and communications platform that is designed to be resistant to network-borne exploit and malware attacks. It is also meant to be familiar and easy to use. Even in alpha, Subgraph OS looks and feels like a modern desktop operating system.

Subgraph OS includes strong system-wide attack mitigations that protect all applications as well as the core operating system, and key applications are run in sandbox environments to reduce the impact of any attacks against applications that are successful.