Apps similar to Sophos XG Firewall include pfSense, which is open source with a free version. Other options are ClearOS, Endian Firewall Community, CacheGuard Gateway and Sophos UTM. In total there are eight Firewalls like Sophos XG Firewall for Linux, self-hosting, the web and Windows.
pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more.
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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.
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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...
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CacheGuard Gateway is a free, open-source network security appliance for startups, growing businesses, and SMEs/SMBs that need enterprise-grade protection without the complexity or cost.
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Sophos UTM integrates complete security software within a single appliance. Choose only the protection you need when you need it. And deploy it on the platform that best fits your business: software, hardware or virtual appliance.
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Protect your network from viruses, malware and malicious activity with Kerio Control, the easy-to-administer yet powerful all-in-one security solution.
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Scrollout F1 is a free self-hosted email gateway designed for Linux & Windows administrators without advanced email security experience.
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Microsoft Forefront Threat Management Gateway (Forefront TMG), formerly known as Microsoft Internet Security and Acceleration Server (ISA Server), is a network security and protection solution for Microsoft Windows, described by Microsoft as "enables businesses by allowing...
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