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MonitorControl vs ControlMyMonitor: catalog facts
MonitorControl	ControlMyMonitor
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Best for: Adjust Mac display brightness and volume from the keyboard or menu bar	Best for: Adjusting or scripting external monitor settings from Windows
Free The open-source application is available without a license fee.	Free Freeware from NirSoft that may be redistributed free of charge.
macOS	Windows, Command line
Combines hardware brightness with software dimming	Changes brightness, contrast and input source without the monitor's buttons Full command-line control for scripts Saves and restores monitor configurations Portable, with no installation needed
Available controls depend on the monitor and connection.	Requires hardware that supports DDC/CI Results depend on monitor firmware, cable and graphics driver A January 2026 notice reports an AMD driver bug that breaks DDC/CI
Downloadable app	Downloadable app
Open source	Not open source
License: MIT	License: Freeware
Not stated if an account is needed	No account needed
Not stated if it works offline	Offline features available
Official website Full listing and sources Sources for MonitorControl github.com/MonitorControl/MonitorControl Catalog checked September 22, 2026	Official website Full listing and sources Sources for ControlMyMonitor nirsoft.net/utils/control_my_monitor.html Catalog checked October 8, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.

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