ZoneAlarm Free Firewall - Personal Firewall software
TinyWall - Lightweight and non-intrusive firewall
Comodo Firewall - Comodo Firewall Pro - Secure your system against internal attacks such as Trojan viruses /...
Windows 10 Firewall Control - Windows 10 Firewall Control: simple and exhaustive solution for applications network activity controlling and monitoring.
Radio Silence - Radio Silence is a network monitor and firewall for the macOS. The software stops apps from making network connections. The firewall runs in the background and does not require an open window.
Windows Firewall Control - Windows Firewall Control is not the built in firewall system in the Windows operating systems.