ControlMyMonitor is described as 'Allows you view and modify the settings of your monitor (Also known as 'VCP Features'), like brightness, contrast, sharpness, red/green/blue color balance, OSD Language, Input Port (VGA , DVI , HDMI ) and more' and is an app. There are more than 10 alternatives to ControlMyMonitor for Windows, Mac, Linux and Python. The best ControlMyMonitor alternative is Solace. It's not free, so if you're looking for a free alternative, you could try Dimmer or PangoBright. Other great apps like ControlMyMonitor are Brightintosh, monitorcontrol (Python), LG OnScreen Control and Vivid.