KDE Plasma is described as 'Plasma is a cross-device work environment by the KDE Community where trust is put on the user's capacity to best define their own workflow and preferences' and is a leading desktop environment in the os & utilities category. There are more than 25 alternatives to KDE Plasma for a variety of platforms, including Linux, BSD, Windows, Mac and Wayland apps. The best KDE Plasma alternative is Xfce, which is both free and Open Source. Other great apps like KDE Plasma are GNOME, Cinnamon, Noctalia and LXQt.
Xfce (pronounced as four individual letters) is a free software desktop environment for Unix and other Unix-like platforms, such as Linux, Solaris and BSD. It aims to be fast and lightweight, while still being visually appealing and easy to use.
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An easy and elegant way to use your computer, GNOME is designed to help you have the best possible computing experience.
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Noctalia is a beautiful, minimal desktop shell for Wayland built with Quickshell. It’s designed with a “quiet by design” philosophy, providing a complete desktop experience that stays out of your way.
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Many users of GNOME 2 dislike GNOME 3. MATE is a fork of the good old GNOME 2. It provides an intuitive and attractive desktop environment using traditional metaphors for Linux and other Unix-like operating systems.
The "Lightweight X11 Desktop Environment" is an extremely fast-performing and energy-saving desktop environment.
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The Budgie Desktop is a feature-rich, modern desktop designed to keep out the way of the user. It consists of a number of components to provide a more complete desktop experience.
Enlightenment is a Window Manager, Compositor and Minimal Desktop for Linux (the primary platform), BSD and any other compatible UNIX system.
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Compiz is a compositing manager adding fancy effects to your windows, from drop shadows to awesome desktop effects like the Desktop Cube or the Expo view.
