be quiet! IO Center vs Razer Synapse

be quiet! IO Center configures supported be quiet! keyboards, mice, and coolers. It lets users customize individual LEDs or select preset RGB effects, set keybindings, record macros, and manage profiles. Keys can be assigned functions such as media controls, mouse buttons, Windows tools, files, and applications; macros can include editable delays and action order. Profiles can be switched manually, launched when an application runs, or imported and exported as files. For supported cooler screens, users can select preset or uploaded images and videos, or browse GIPHY for animations and memes. Cooling controls include presets and PID control, which continues working after IO Center closes. Custom keyboard lighting effects require the software to remain running in the background. The Windows desktop app is compatible with Windows 11 Dynamic Lighting. IO Center Web works on Windows, macOS, and Linux in a Chromium-based browser without an account. Settings can be saved to keyboard onboard memory. The software is free.

Razer Synapse is software for controlling and customizing Razer devices, including button remapping, macros, performance settings, and lighting. Hypershift provides a secondary set of button functions, while Rapid Trigger and advanced macros are also listed. Browser-based quick customization for compatible devices includes onboard profiles and Chroma RGB effects. Synapse 4 works with Synapse 3 devices subject to Razer's compatibility list, and a migration tool can transfer selected profiles, macros, and Chroma effects. The software is available for Windows 11 x86-64 and Windows 10; a Mac preview is available for macOS 15 Sequoia and later on Apple silicon Macs. Razer describes Chroma RGB integration with PC games and lighting effects on devices. The page offers Windows and Mac downloads and browser customization, but does not state a price. Which features are available depends on device compatibility.