

Dimmer is the most popular Windows alternative to ScreenFocus.
Dimmer is the most popular free alternative to ScreenFocus.
- Dimmer is Free and Proprietary
ScreenFocus is described as 'Working with multiple monitors made right' and is an app. There are eight alternatives to ScreenFocus for Windows, Mac, Linux and Python. The best ScreenFocus alternative is Dimmer, which is free. Other great apps like ScreenFocus are Monitorian, PangoBright, Iris and QuickShade.


Dimmer is the most popular Windows alternative to ScreenFocus.
Dimmer is the most popular free alternative to ScreenFocus.
Monitorian is a Windows desktop tool to adjust the brightness of multiple monitors with ease.

Monitorian is the most popular Open Source alternative to ScreenFocus.
Screen dimming software that allows you to control the brightness of your screens as well as external monitors.

Reduces blue light and flicker for eye comfort, supports auto color temperature adjustment based on time, customizable modes, overlays, color and font options, docking station support, and accessible part-screen filtering for diverse needs.


Iris is the most popular Mac & Linux alternative to ScreenFocus.

FREE and simple screen shader app. Complete multiple display support, including latest OS X. • Five presets. Easy to change too. • Multiple monitor support, even on latest macOS. • Quickly detects all monitor changes. • Fine control.


Gamma Dimmer is the most popular commercial alternative to ScreenFocus.
Python monitor control using the VESA Monitor Control Command Set (MCCS) over the Display Data Channel Command Interface Standard (DDC-CI).