Compare software

ControlMyMonitor vs Monitorian: catalog facts
ControlMyMonitor	Monitorian
Best for: Adjusting or scripting external monitor settings from Windows	Best for: Control the brightness of multiple monitors from Windows
Free Freeware from NirSoft that may be redistributed free of charge.	Free + paid options Core brightness controls are free. Microsoft Store add-on features require a subscription.
Windows, Command line	Windows
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	Per-monitor and synchronized brightness adjustment
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	Hardware controls depend on monitor support.
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 Monitorian github.com/emoacht/Monitorian Catalog checked September 22, 2026

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