TinyWall - Lightweight and non-intrusive firewall
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.
Windows 10 Firewall Control - Windows 10 Firewall Control: simple and exhaustive solution for applications network activity controlling and monitoring.
Windows Firewall Control - Windows Firewall Control is not the built in firewall system in the Windows operating systems.
Total Defense Internet Security Suite - Total Defense Internet Security Suite is an ultra-modern internet protection system that provides the users with the system of protecting their entire network structure against the both external and internal potential threats.
ufw - Ufw stands for Uncomplicated Firewall, and is program for managing a netfilter firewall.