KNemo - KNemo displays for every network interface an icon in the systray.
TrafficMonitor - TrafficMonitor is a network monitoring suspension window software in Windows.
DU Meter - DU Meter is a network bandwidth monitor for your computer.
Rainmeter - Rainmeter is a desktop customization platform.
GlassWire - Visualize network activity in detail, get notified when new apps access the network, look out for...
Colobot Gold - Colobot Gold is modified version of the original https://alternativeto.