HostsMan - HostsMan is a freeware hosts file manager and editor. Built-in hosts file updater
Comodo Firewall - Comodo Firewall Pro - Secure your system against internal attacks such as Trojan viruses /...
Gas Mask - Gas Mask is simple hosts file manager for Mac OS X.
Windows 10 Firewall Control - Windows 10 Firewall Control: simple and exhaustive solution for applications network activity controlling and monitoring.
SwitchHosts - Free and open source hosts management & switching app
TinyWall - Lightweight and non-intrusive firewall