FydeOS is described as 'Offers a choice for regular PCs to behave like Chromebooks with alternative supporting services, on-premise or in the cloud, with or without Google. Formerly known as "Flint OS"' and is a Linux Distro in the os & utilities category. There are more than 100 alternatives to FydeOS for a variety of platforms, including Linux, Self-Hosted, BSD, Windows and Mac apps. The best FydeOS alternative is Linux Mint, which is both free and Open Source. Other great apps like FydeOS are Debian, Fedora, Manjaro Linux and openSUSE.