Serial Port Monitor is described as 'Displays, logs, and analyzes real-time serial data from RS232/422/485 ports with customizable interface, flexible configuration, and event tracking filters' and is an app. There are more than 10 alternatives to Serial Port Monitor for a variety of platforms, including Windows, Mac, Linux, Flathub and Flatpak apps. The best Serial Port Monitor alternative is PortKiller, which is both free and Open Source. Other great apps like Serial Port Monitor are SerialMon, SerialTool, Tauno Monitor and Advanced Serial Port Monitor.
Free Software to monitor (bi-directional) Serial Port communication RS232 between two devices, use our free Bill Serial Port Monitor. This software allows you to view, log, analyse the activity of your full duplex serial RS-232 port.
