TinyWall - Lightweight and non-intrusive firewall
NetSpeedMonitor - NetSpeedMonitor is a lightweight Network Monitoring Toolbar for your Windows Taskbar
GlassWire - Visualize network activity in detail, get notified when new apps access the network, look out for...
TrafficMonitor - TrafficMonitor is a network monitoring suspension window software in Windows.
Windows Firewall Control - Windows Firewall Control is not the built in firewall system in the Windows operating systems.
Emsisoft Online Armor Firewall - Emsisoft Online Armor Firewall is a freemium online firewall protection system by the Emsisoft that is based on the own independent protection technology of the Emsisoft.