TinyWall - Lightweight and non-intrusive firewall
HostsMan - HostsMan is a freeware hosts file manager and editor. Built-in hosts file updater
GlassWire - Visualize network activity in detail, get notified when new apps access the network, look out for...
Gas Mask - Gas Mask is simple hosts file manager for Mac OS X.
Windows Firewall Control - Windows Firewall Control is not the built in firewall system in the Windows operating systems.
simplewall - Simple tool to configure Windows Filtering Platform (WFP) which can configure network activity on...