Source Mage is described as 'Sourcemage is a source-based GNU/Linux distribution based on a Sorcery metaphor of 'casting' and 'dispelling' programs, which we refer to as 'spells'' and is a Linux Distro in the os & utilities category. There are more than 100 alternatives to Source Mage for a variety of platforms, including Linux, Self-Hosted, BSD, Mac and Windows apps. The best Source Mage alternative is Ubuntu, which is both free and Open Source. Other great apps like Source Mage are Tails, Xubuntu, Gentoo and GhostBSD.
Ubuntu is designed from the ground up to be as friendly to the end user as possible. Everything is distributed in binary format, and is configured graphically. In contrast, Source Mage is geared towards powerusers and hobbyists, and is compiled entirely from source code.