VPNSpotter
Top Picks · 2026

🧱 Best Firewall Tools 2026

The 7 highest-rated firewall tools tools, ranked by community rating and review count. Updated continuously.

  1. 1
    P

    pfSense

    Free

    Open-source firewall/router based on FreeBSD.

    4.7 (268)

    Open-source firewall/router based on FreeBSD.

    View pfSense→
  2. 2
    L

    Little Snitch

    From €59/mo

    macOS application firewall with stealth mode.

    4.6 (442)

    macOS application firewall with stealth mode.

    View Little Snitch→
  3. 3
    O

    OPNsense

    Free

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

    4.6 (398)

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

    View OPNsense→
  4. 4
    F

    Fortinet FortiGate

    From €0/mo

    Enterprise next-gen firewall with integrated SD-WAN.

    4.5 (308)

    Enterprise next-gen firewall with integrated SD-WAN.

    View Fortinet FortiGate→
  5. 5
    G

    GlassWire

    From €0/mo

    Network monitoring and firewall with visual interface.

    4.4 (404)

    Network monitoring and firewall with visual interface.

    View GlassWire→
  6. 6
    S

    Sophos XG Firewall

    From €0/mo

    Enterprise firewall with Synchronized Security and threat intelligence.

    4.3 (144)

    Enterprise firewall with Synchronized Security and threat intelligence.

    View Sophos XG Firewall→
  7. 7
    U

    Untangle

    From €0/mo

    Network security gateway with web-based management.

    4.2 (311)

    Network security gateway with web-based management.

    View Untangle→

How we rank

Rankings are based on verified user ratings and review count across the VPNSpotter catalog. Only tools with a rating of 4.0 or higher are eligible. Ties are broken by review volume. Results refresh every hour.

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