Themix GUI generates color variations for themes including GTK, Cinnamon, GNOME, Openbox, and Xfwm.
The Best Themes Alternatives in 2026
Looking for something like Themes? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 20 are open source.
This repository collects Polybar themes in different styles, colors, and variants for desktop customization.
Top picks at a glance
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Themix | — | Yes | — |
| 2 | Frutiger Aero Archive | — | Not stated | macOS, Web |
| 3 | FolderMarker | — | Not stated | Web |
| 4 | Hardcode Tray | — | Not stated | Linux |
| 5 | Wallpapers Clan | — | Not stated | Web |
| 6 | Aesthetic Wallpapers | — | Yes | — |
| 7 | Polybar (X11) | — | Yes | — |
| 8 | Wearewaylandnow | — | Yes | Linux |
| 9 | Old School Style | — | Yes | Windows |
| 10 | SecureUxTheme | — | Yes | Windows |
All Themes alternatives
Frutiger Aero Archive
frutigeraeroarchive.orgFrutiger Aero Archive collects wallpapers, videos, icons, and historical material about the Frutiger Aero aesthetic.
FolderMarker
foldermarker.comFolder Marker offers tools for changing folder icons and colors, with additional icon sets.
Hardcode Tray
github.com/bilelmoussaoui/Hardcode-TrayHardcode-Tray detects hardcoded Linux tray icons and replaces them with icons from the selected theme, with an option to revert.
Wallpapers Clan
wallpapers-clan.comWallpapers Clan offers phone wallpapers, app icons, folder icons, and profile pictures.
This repository collects aesthetic wallpapers for desktop backgrounds.
Polybar provides a desktop status bar with configuration options for displaying system information.
This repository contains the source for wearewaylandnow.com, an opinionated site about the Wayland desktop environment.
RetroBar replaces the modern Windows taskbar with classic styles from Windows 95 through Vista.
SecureUxTheme patches Windows theme verification in memory to allow unsigned styles without modifying system files.
This repository curates web pages, apps, and portfolios that resemble desktop operating systems.
Awesome Linux Ricing collects themes, tools, and applications for customizing Linux desktops.
Awesome Wayland collects resources related to the Wayland display system.
Aura Theme provides a dark color theme for supported apps, according to its project description.
AccentColorizer recolors Win32 controls in memory using an accent color without patching theme files.
GoWall converts wallpaper color schemes, extracts palettes, compresses and upscales images, and offers OCR features using vision models.
Generate terminal color palettes in C with Hellwal, a utility modeled on Pywal.
Arc provides a flat GTK theme with transparent elements for desktop shells and applications.
Apply Ant, a flat visual theme for GNOME and other GTK-based desktop environments.
Forge adds window tiling and management controls to the GNOME Shell desktop.
AeroThemePlasma offers a KDE Plasma shell with a design based on the Windows 7 desktop.
Waywallen manages dynamic wallpapers on Linux desktops, according to its project description.
Hidamari lets Linux users set videos as wallpaper backgrounds on their desktop.
nwg-look edits GTK settings for desktop environments using the wlroots Wayland environment.
Alternatives to similar tools
What is the best alternative to Themes?
Are there open-source alternatives to Themes?
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative
























