Top Alternatives to Unity

GNOME is a popular, user-friendly desktop environment for Linux and BSD systems, focusing on simplicity and productivity, enhanced by a wide range of extensions for customization and functionality.

Xfce is a highly customizable, lightweight, and modular desktop environment for Unix-like operating systems, designed for productivity while retaining a visually appealing interface.

KDE Plasma is a powerful, versatile, and customizable graphical desktop environment designed for Linux and other Unix-like systems. It offers a modern interface, extensive configuration options, and a wide range of included applications, aiming to provide a user-friendly yet highly flexible computing experience.

Cinnamon is a free and open-source desktop environment for Linux and other Unix-like operating systems. Developed by the Linux Mint community, it provides a traditional yet modern user interface, blending familiarity with modern design elements for an intuitive desktop experience.

Docky is a lightweight and highly customizable dock application designed to streamline your workflow by providing quick access to frequently used applications and managing open windows efficiently. It sits neatly on your desktop, offering a visually appealing and functional alternative to traditional taskbars.

LXDE (Lightweight X11 Desktop Environment) is a free, resource-efficient desktop environment designed for low-spec computers. It offers a classic desktop experience with essential components, focusing on speed and stability for users with limited hardware resources or those who prefer a nimble environment.

MATE is a classic, lightweight desktop environment that continues the GNOME 2 legacy. It offers a traditional and intuitive interface while providing modern functionality and performance.

Avant Window Navigator (AWN) is a highly customizable dock-like application launcher and task manager for Linux, providing a modern and efficient way to interact with your desktop environment and open applications.

ObjectDock is a robust and highly customizable dock utility for Windows, providing users with an alternative or supplementary way to launch applications, organize tasks, and enhance their desktop's aesthetic with a familiar dock interface.

Enlightenment is a highly customizable and lightweight window manager and desktop environment. It's known for its performance efficiency and aesthetic flexibility, offering a modular platform for users seeking a departure from traditional desktop experiences.

LXQt is a free and open-source lightweight desktop environment for Linux and BSD systems, designed for speed, efficiency, and customization. It is built from the foundation of LXDE and Razor-qt, combining the best of both worlds to provide a modern yet resource-friendly user experience.

GnomePanel is a robust, highly customizable panel for the GNOME desktop environment, serving as a launcher, taskbar, and central hub for system information and applications. It offers flexible customization options to tailor the desktop experience.

Lumina Desktop Environment is a lightweight and highly customizable desktop environment focused on performance and user control. It's designed to be simple, efficient, and extensible through plugins, offering a seamless experience primarily on BSD operating systems but adaptable to others.

Cairo Shell offers a lightweight and modular alternative desktop environment for Windows, aiming to replace the standard taskbar and Start Menu with a more customizable and efficient interface.

Circle Dock is a free, open-source application launcher and dock for Windows that provides a unique circular, oval, or spiral arrangement for its icons. It offers a visually distinct alternative to traditional taskbars and docks, focusing on customization, portability, and offering a smooth user experience.

Budgie is a modern and dynamic desktop environment designed for users seeking a balance of elegance and performance. It emphasizes a clean interface and a highly customizable experience, built with modern technologies.

XWindows Dock was a visually appealing application launcher for Windows, designed to replicate the iconic dock experience found in macOS Leopard. It allowed users to easily launch applications, manage open windows, and customize their desktop with various skins and settings.