Alternatives · 2026
Sophos XG Firewall logo

Sophos XG Firewall Alternatives

6 firewall tools tools that compete with Sophos XG Firewall, ranked by community rating. Side-by-side comparisons included for every pick.

  1. 1
    pfSense logo

    Open-source firewall/router based on FreeBSD.

    4.7 (268)

    pfSense is a free, open-source firewall and router distribution based on FreeBSD, widely used for enterprise network security.

    Best for: Best for users wanting network-level firewall protection

  2. 2
    Little Snitch logo

    Little Snitch

    From $59/mo

    macOS application firewall with stealth mode.

    4.6 (442)

    I used to hop from VPN to VPN as if I was shopping for new shoes — never quite satisfied. Then I stumbled upon Little Snitch. It's that vigilant guardian at the gate of your Mac, watching over every network connection like a hawk. For anyone paranoid about apps phoning home without permission, this is your tool. It doesn’t just block unwanted connections; it lets you decide in real-time which ones to allow, like bouncers at an exclusive club. The real magic lies in its ability to visualize your network activity, offering a bird's eye view that's both enlightening and slightly addictive. Whether you're a curious techie or someone who just wants peace of mind, Little Snitch has you covered with its slick interface and customizable alerts. But, fair warning, it might make you a bit obsessive about who your apps are chatting with.

    Best for: Best for users wanting network-level firewall protection

  3. 3
    OPNsense logo

    Open-source firewall with modern web UI and plugin system.

    4.6 (398)

    OPNsense is a fork of pfSense offering an open-source firewall and routing platform with modern web interface and plugins.

    Best for: Best for users wanting network-level firewall protection

  4. 4
    Fortinet FortiGate logo

    Enterprise next-gen firewall with integrated SD-WAN.

    4.5 (308)

    Fortinet FortiGate is enterprise firewall hardware providing advanced threat protection and network security.

    Best for: Best for users wanting network-level firewall protection

  5. 5
    GlassWire logo

    GlassWire

    From $0/mo

    Network monitoring and firewall with visual interface.

    4.4 (404)

    GlassWire is a network monitor and firewall that visualizes traffic and alerts on suspicious connections.

    Best for: Best for users wanting network-level firewall protection

  6. 6
    Arista Edge Threat Management logo

    Network security gateway with web-based management.

    4.2 (311)

    Arista Edge Threat Management is a modular network security platform with firewall and threat protection for small and mid-sized organizations and distributed networks.

    Best for: Best for users seeking privacy and security tools

Why compare Sophos XG Firewall with these tools?

Every tool on this page shares Sophos XG Firewall's core firewall tools use case, so switching is usually straightforward. Click any “Sophos XG Firewallvs X” link to see pricing, feature, and rating differences side-by-side.

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