pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more.




The best free alternative to Kerio Control is pfSense, which is also Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to Kerio Control and 11 is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Kerio Control are ClearOS, Endian Firewall Community, CacheGuard Gateway and ZeroShell.
pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more.




ClearOS is a family of operating systems for the enterprise, small business, and home. There are three editions to choose from depending on your needs and suitable to your abilities. They are: ClearOS Enterprise, ClearOS Home, and ClearOS Core.



Endian Firewall Community (EFW) is a "turn-key" linux security distribution that turns every system into a full featured security appliance with Unified Threat Management (UTM) functionality. The software has been designed with "usability in mind" and is very...



CacheGuard Gateway is a free and open-source Unified Threat Management (UTM) solution, a Web Application Firewall (WAF), and a Quality of Service (QoS) platform designed to optimize WAN traffic. To obtain a CacheGuard Gateway appliance, download CacheGuard-OS and install it on...

Zeroshell is a Linux distribution for servers and embedded devices aimed at providing the main network services a LAN requires. It is available in the form of Live CD or Compact Flash image and you can configure and administer it using your web browser.



Centralized manager for Open Source firewalls
Automate certain administrative tasks All your firewalls are accessible in 1 click Auto-connect your firewalls to DynFi Manager pfSense® and OPNsense® compatible manager.
A modern replacement for Sophos UTM based on Sophos, Cyberoam and Astaro technology combined.


Do you have several machines on a network, but only one connection to the internet? Wish you could browse the net from the other machines, just like you can from the machine thats connected? Then what youre looking for is called a Proxy Server, and AnalogX has just what you want.


Vulture is an application firewall that supports HTTP/2, detects behavioral anomalies and protects your web applications from Internet attacks.
ufdbGuard is a URL filter to block unwanted web content on the internet. ufdbGuard can also enforce Google SafeSearch, detect UltraSurf, Tor, Skype and other chat applications, proxy tunnels and enforce safer HTTPS traffic. ufdbGuard supports the YouTube edufilter.

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 network attacks with functions of NAT...


does not need admin privileges to run