Sabayon is described as 'Gentoo-based GNU/Linux Operating System designed for speed and ease of use. With the ability to use Gentoos Portage or Sabayons own Entropy system, the ability to compile a program for your needs or simply install a pre-built binary has never been easier' and is an app in the OS & Utilities category. There are more than 50 alternatives to Sabayon for a variety of platforms, including Linux, BSD, Self-Hosted solutions, Mac and Windows. The best alternative is Debian, which is both free and Open Source. Other great apps like Sabayon are Fedora (Free, Open Source), openSUSE (Free, Open Source), Pop!_OS (Free, Open Source) and Qubes OS (Free, Open Source).
Pop!_OS is an operating system for STEM and creative professionals who use their computer as a tool to discover and create. Unleash your potential on secure, reliable open source software. Based on your exceptional curiosity, we sense you have a lot of it.
FreeBSD is an advanced operating system for x86 compatible (including Pentium® and Athlon™), amd64 compatible (including Opteron™, Athlon™64, and EM64T), ARM, IA-64, PowerPC, PC-98 and UltraSPARC® architectures.
Zorin OS is a multi-functional operating system designed specifically for Windows users who want to have easy and smooth access to Linux. It is based on Ubuntu which is the most popular Linux operating system in the world.
Red Hat is the leader in development, deployment, and management of Linux and open source solutions for Internet infrastructure - ranging from embedded devices to secure Web servers. Red Hat was founded in 1994 by visionary entrepreneurs Bob Young and Marc Ewing.