GNOME Files is described as 'Formerly known as Nautilus, is the official file manager for the GNOME desktop, giving the user a simple way to navigate and manage its files' and is a very popular File Manager in the file management category. There are more than 50 alternatives to GNOME Files for a variety of platforms, including Linux, Windows, Mac, BSD and Xfce apps. The best GNOME Files alternative is Double Commander, which is both free and Open Source. Other great apps like GNOME Files are Total Commander, Files, Dolphin File Manager and Spacedrive.