pfSense

pfsense is a free, open source customized distribution of freebsd tailored for use as a firewall, and router.

Free Open Source BSD

OPNsense

OPNsense includes most of the features available in expensive commercial firewalls, and more in many cases. It brings the rich feature set of commercial offerings with the benefits of open and verifiable sources.

Free Open Source Self-Hosted

IPCop

IPCop Firewall is a Linux firewall distribution geared towards home and SOHO (Small Office/Home Office) users. The IPCop interface is very user-friendly and task-based.

Free Open Source Linux

SmoothWall

The SmoothWall Open Source Project was set up to develop and maintain SmoothWall Express - a Free firewall that includes its own security-hardened GNU/Linux operating system and an easy-to-use web interface.

Free Open Source Linux

Kerio Control

Protect your network from viruses, malware and malicious activity with Kerio Control, the easy-to-administer yet powerful all-in-one security solution.

Commercial Linux

Rusroute

RusRoute is a router and firewall, Internet gateway for Windows, it is the ideal solution for making Internet gateway for local area network (LAN) of any firm, the users' traffic encountering and restricting, protection against of...

Free Personal Windows

Forefront Threat Management Gateway

Microsoft Forefront Threat Management Gateway (Forefront TMG), formerly known as Microsoft Internet Security and Acceleration Server (ISA Server), is a network security...

Commercial Windows