Sophos UTM!

pfSense is a free, open source customized distribution of FreeBSD tailored for use as a firewall, and router. In addition to being a powerful, flexible firewalling and routing platform, it includes a long list of related features and a package system allowing further expandability without adding bloat and potential security vulnerabilities to the base distribution, making it a fully qualified UTM device. pfSense is a popular project with more than 1 million downloads since its inception, and proven in countless installations ranging from small home networks protecting a PC and an Xbox to large corporations, universities and other organizations protecting thousands of network devices. »

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.

Untangle is a platform for deploying network based applications. The platform unites these applications around a common GUI, database and reporting. Applications on the Untangle platform inspect network traffic simultaneously, which greatly reduces the resource requirements of each individual application. Untangle can act as a complete unified threat management (UTM) box, going beyond just a basic firewall or router. It's aimed at small-to-medium businesses and enthusiast home users. It runs in line as a network gateway, so it allows control of all devices connecting to the network. Untangle offers a free, open source Lite Package as well as a full-featured, commercial Premium Package. Untangle has about 40,000 installations worldwide protecting over 2 million people in businesses, schools and other organizations. »

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 easy to install, use and manage, without losing its flexibility.

With features you just can’t get anywhere else.

Connectify Dispatch is a software load balancer for Windows that lets you use all available Internet connections including Wi-Fi, ethernet, 3G, 4G, and more at the same time for blazing fast downloads and a better overall browsing experience.

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