Compare software

ControlMyMonitor vs MonitorControl: catalog facts
ControlMyMonitor	MonitorControl
Best for: Adjusting or scripting external monitor settings from Windows	Best for: Adjust Mac display brightness and volume from the keyboard or menu bar
Free Freeware from NirSoft that may be redistributed free of charge.	Free The open-source application is available without a license fee.
Windows, Command line	macOS
Changes brightness, contrast and input source without the monitor's buttons Full command-line control for scripts All 4 strengths for ControlMyMonitor 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	Combines hardware brightness with software dimming
Requires hardware that supports DDC/CI Results depend on monitor firmware, cable and graphics driver All 3 limitations for ControlMyMonitor 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	Available controls depend on the monitor and connection.
Downloadable app	Downloadable app
Not open source	Open source
License: Freeware	License: MIT
No account needed	Not stated if an account is needed
Offline features available	Not stated if it works offline
Official website Full listing and sources Sources for ControlMyMonitor nirsoft.net/utils/control_my_monitor.html Catalog checked October 8, 2026	Official website Full listing and sources Sources for MonitorControl github.com/MonitorControl/MonitorControl Catalog checked September 22, 2026

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