Alternatives to ZoneAlarm Free Firewall for Linux with any license

  • Gufw icon


    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...

    Free Open Source Linux

  • Firestarter icon


    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...

    Free Open Source Linux

    No features added Add a feature
  • Nufw icon


    NuFW is a GPL extension to Netfilter (that is Linux firewall). It adds identity-based filtering, i.e. it is possible to create firewall rules dependent on the user. ...

    Free Open Source Linux netfilter

  • Guarddog icon


    Guarddog is a firewall configuration utility for Linux systems. Guarddog is aimed at two groups of users. Novice to intermediate users who are not experts in TCP/IP...

    Free Open Source Linux

    No features added Add a feature
  • InJoy Firewall icon

    InJoy Firewall

    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......

    Commercial Windows Linux

    No features added Add a feature
  • Leopard Flower icon

    Leopard Flower

    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...

    Free Open Source Linux

    No features added Add a feature
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