Comodo Free Firewall AlternativesFirewalls & Network Monitors like Comodo Free Firewall

Comodo Free Firewall is described as 'Comodo Firewall is a personal firewall, a genre of security software that secures PCs by policing Internet traffic on an app by app basis. The most prominent feature of a personal firewall is generating popup notifications when an unknown program attempts to access the Internet' and is a very popular Firewall in the web browsers category. There are more than 25 alternatives to Comodo Free Firewall for a variety of platforms, including Windows, Linux, Android, Mac and iPhone apps. The best Comodo Free Firewall alternative is Portmaster, which is both free and Open Source. Other great apps like Comodo Free Firewall are simplewall, Fort Firewall, BiniSoft Windows Firewall Control and OpenSnitch.

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Alternatives
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Alternatives list

  1. Portmaster icon
     200 likes

    Free, open-source privacy suite monitoring all network activity, blocking unwanted connections, using trusted filter lists for ads and malware, enforcing DNS-over-TLS, providing custom app and global rules, and supporting advanced privacy management.

    40 Portmaster alternatives

    Cost / License

    Application type

    Platforms

    • Windows
    • Linux
    Good alternative?
     
  2. Fort Firewall icon
     42 likes

    Standalone firewall for Windows 7 and later featuring flexible rules by application, address, or protocol, wildcards, parent process filtering, SvcHost controls, blocklists, bandwidth graphs, traffic stats tracking, speed limits, and real-time network monitoring.

    Cost / License

    Application type

    Platforms

    • Windows
    Good alternative?
     
  3. A powerful tool which extends the functionality of Windows Firewall and provides new extra features which makes Windows Firewall better.

    23 BiniSoft Windows Firewall Control alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
    Good alternative?
     
  4. OpenSnitch icon
     46 likes

    GNU/Linux firewall enabling interactive outbound network filtering, outbound application control, blocking of ads and malware domains, centralized GUI node management, input policy configuration, SIEM integration, real-time alerts, and user-level rule customization.

    40 OpenSnitch alternatives

    Cost / License

    Application type

    Platforms

    • Linux
    Good alternative?
     
  5. TinyWall icon
     63 likes

    TinyWall is a free software to harden and control the advanced firewall built into Windows Vista, Windows 7 and Windows 8. TinyWall includes a combination of features that sets it apart from both commercial and freeware firewalls: TinyWall does not annoy you with popups at all...

    33 TinyWall alternatives

    Cost / License

    Application type

    Platforms

    • Windows
    Good alternative?
     
  6. Minimal Firewall is a portable Windows firewall frontend that alerts users to internet connections without requiring custom kernel modifications or disabling core isolation, striking a balance between TinyWall's security and SimpleWall's functionality.

    Cost / License

    Application type

    Platforms

    • Windows
    Good alternative?
     
  7. Privatefirewall icon
     26 likes

    This personal firewall and intrusion detection application provides comprehensive online security. It constantly monitors your PC for intrusion and reports any findings, so you can take the appropriate action.

    25 Privatefirewall alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
    Good alternative?
     
  8. Free Firewall icon
     10 likes

    Free Firewall is a full-featured professional firewall that protects against the threats of the Internet. Control every program on your computer by permit or deny access to the Internet. Free firewall notifies you when applications want to access the Internet in the background...

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
    Good alternative?
     
  9. Enables per-application network monitoring with instant notifications, detailed logging, multiple predefined security zones, blocking of zero-day malware and telemetry, support for portable use, remote management, IPv6 networks, and flexible LAN connectivity settings.

    27 Windows 11 Firewall Control alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
    Good alternative?
     
  10. SpyShelter icon
     7 likes

    SpyShelter is an effective and easy-to-use security application that helps you to protect your system against known and unknown malware.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Windows
    Good alternative?
     
  11. Gufw icon
     52 likes

    Gufw is an easy, intuitive way to manage your Linux firewall. It supports common tasks such as allowing or blocking pre-configured, common p2p, or individual ports port(s), and many others! Gufw is powered by Uncomplicated Firewall (ufw).

    36 Gufw alternatives

    Cost / License

    Application type

    Platforms

    • Linux
    • Python
    Good alternative?
     
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