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OpenRGB
What it is
OpenRGB is a free, open-source app for controlling RGB devices from different manufacturers without relying on each maker’s software. It runs on Windows, Linux, and macOS and has been tested on x86, x86_64, ARM32, and ARM64 processors. Device listings indicate whether features are fully supported, problematic, partial, unsupported, or not applicable, so support can differ by device. The interface is designed to use little RAM and CPU. OpenRGB also offers a network-based SDK that lets third-party software control supported devices and synchronize instances across multiple PCs; bindings include C++, Python, C#, and Java. Plugins can add synchronized effects, hardware-status indicators, third-party lighting integrations, and scheduled profile changes. The Effects Plugin includes options such as Rainbow, Breathing, audio visualizations, Ambilight, GIF playback, and GLSL shader rendering. An HTTP Hook plugin can trigger basic actions such as profile switching. Standalone Linux use may require udev rules for hardware access. Pipeline builds are unreleased development versions and may be unstable.
For and against
For
- Free and open source under GNU GPL version 2
- Runs on Windows, Linux, and macOS
- SDK can synchronize instances across multiple PCs
- Plugins add effects and scheduled profile changes
Against
- Device support varies across listed features
- Linux use may require installing udev rules
- Pipeline builds may be unstable
The verdict
OpenRGB brings cross-manufacturer lighting controls, profiles, and plugin-based effects into a free, open-source app. Check the device support listings and Linux access requirements before choosing it.
Who it suits
OpenRGB suits people who want to manage RGB devices from multiple manufacturers in one app across Windows, Linux, or macOS. Its SDK and plugins may also suit users seeking integrations or synchronized lighting effects.
Plans and prices
OpenRGB
RGB control for supported devices · Windows, Linux and macOS
Read 15 Oct 2026 · openrgb.org
On the record
- Architecture coverage
- Release downloads include x86_64, ARM64, i386 and ARMHF builds for Linux and 32-bit and 64-bit Windows portable packages.openrgb.org · read 15 Oct 2026
- Artemis integration
- Artemis is an open-source lighting application that controls OpenRGB devices on Windows and Linux.openrgb.org · read 15 Oct 2026
- Aurora integration
- Project Aurora can unify devices from different brands and control OpenRGB hardware on Windows.openrgb.org · read 15 Oct 2026
- Cross-platform
- Official builds support Windows, Linux and macOS and have been tested on x86, x86_64, ARM32 and ARM64 processors.openrgb.org · read 15 Oct 2026
- Device support
- Supported-device entries distinguish fully supported, problematic, partial, unsupported, and not-applicable features.openrgb.org · read 30 Sep 2026
- Download formats
- The 1.0 release provides Windows MSI and portable packages, Linux AppImages and Flatpaks, Debian and Fedora packages, and Intel and Apple Silicon macOS builds.openrgb.org · read 15 Oct 2026
- E1.31 integration
- The E1.31 Receiver Plugin allows sequencing software such as Vixen Lights and xLights to control OpenRGB devices.openrgb.org · read 15 Oct 2026
- Effects
- The Effects Plugin includes effects such as Rainbow, Visor, Breathing, audio visualizations, Ambilight, GIF playback, and GLSL shader rendering.openrgb.org · read 30 Sep 2026
- Effects plugin
- The Effects Plugin adds patterns such as rainbow, visor, breathing, audio visualizations, Ambilight, GIF playback and GLSL shader rendering.openrgb.org · read 15 Oct 2026
- Experimental builds
- Pipeline builds are unreleased development versions that may have better device compatibility but may be unstable.openrgb.org · read 30 Sep 2026
- Experimental channel
- Pipeline builds are automatically generated from the latest GitLab changes and may provide better compatibility while being less stable.openrgb.org · read 15 Oct 2026
- Game and media integrations
- The SDK is intended for game integrations, music visualization, ambient lighting and smart-home control.openrgb.org · read 15 Oct 2026
- Hardware Sync plugin
- The Hardware Sync Plugin can change RGB colors based on CPU, GPU temperatures and other system measurements.openrgb.org · read 15 Oct 2026
- Home Assistant integration
- The OpenRGB-HA integration can be installed through HACS to control devices from Home Assistant.openrgb.org · read 15 Oct 2026
- HTTP control
- The HTTP Hook Plugin exposes basic actions such as profile switching through HTTP endpoints.openrgb.org · read 15 Oct 2026
- Independent download facts
- TechSpot lists OpenRGB 1.0 as freeware for Windows, macOS and Linux, with a 9-vote user-rating count and an 11.3 MB file size.techspot.com · read 15 Oct 2026
- Independent praise: lightweight and extensible
- AlternativeTo reviewers repeatedly praise OpenRGB as lightweight, free, less bloated than vendor suites and extensible through plugins.alternativeto.net · read 15 Oct 2026
- Independent praise: Linux support
- An AlternativeTo reviewer reports that OpenRGB works simply and flawlessly for their Linux use.alternativeto.net · read 15 Oct 2026
