ZoneAlarm Firewall Alternatives for Linux

    ZoneAlarm Firewall is not available for Linux but there are some alternatives that runs on Linux with similar functionality. The best Linux alternative is OpenSnitch, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to ZoneAlarm Firewall and six of them are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to ZoneAlarm Firewall are Gufw (Free, Open Source), Firestarter (Free, Open Source), Guarddog (Free, Open Source) and InJoy Firewall (Paid).

    This page was last updated Feb 5, 2021

    1. OpenSnitch is a GNU/Linux port of the Little Snitch application firewall.
    2. 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).
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    3. Firestarter is an Open Source visual firewall program. The software aims to combine ease of use with powerful features, therefore serving both Linux desktop users and system administrators.

      Discontinued

      Active development stopped in 2005.

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      • FreeOpen Source
      • Linux
      Guarddog is a firewall configuration utility for Linux systems. Guarddog is aimed at two groups of users.
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      • Windows
      • Linux
      With InJoy Firewall™ 4.0 you can say good-bye to old-generation Firewall solutions that were difficult to implement, manage and measure — InJoy Firewall™ is different...
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      • FreeOpen Source
      • Linux
      Personal firewall for Linux OS (based on libnetfilter_queue) which allows to allow or deny Internet access on a per-application basis rather than on a port/protocol basis.

      Discontinued

      I think this software is discontinued because this link: http://sourceforge.net/projects/leopardflower/ is no longer available at Sourceforge!
      According to me that only happens with obsolete/removed software titles.

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    Showing 6 of 6 alternatives