Karma Firewall Alternatives

Apps similar to Karma Firewall include Portmaster, which is open source with a free version. Other options are simplewall, NetGuard, BiniSoft Windows Firewall Control and Minimal Firewall. There's no shortage of Firewalls like Karma Firewall, with more than 25 alternatives for Windows, Linux, Android, Mac and iPhone.

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Alternatives
Karma Firewall alternatives page was last updated

Alternatives list

  1. Vallum icon

    Vallum

     Like

    Monitors application connections and offers to pass or block these. It can be used to increase privacy or to transparently protect non-admin users from unwanted connections on multi-user macs.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Since

    • Since 2021

    Platforms

    • Mac
    • IT flagItaly
    • European Union flagEU
    The afw firewall core allows you to choose which connections you want to log. Vallum is able to search and display raw logs, perform multi-level recursive queries, pie-chart graphs, monthly/daily graphic reports comparing or aggregating different items. You will be able to search a 5 millions rows logs database and find what you are looking for in a few seconds. Its powerful logging system will drive you to the relevant part of the information you are looking for, and being based on SQLite your logs can be analysed using third party tools or scripts.
    Good alternative?
     
  2. Firewall AI icon

    Firewall AI

     Like

    The advanced AI-powered firewall: Take control of all connections and defend against hackers, spyware, and trackers.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Since

    • Since 2025

    Platforms

    • Android
    • DE flagGermany
    • European Union flagEU
    Firewall AI screenshot 1
    Firewall AI screenshot 2
    Firewall AI screenshot 3
    Good alternative?
     
  4. InJoy Firewall icon

    InJoy Firewall

     Like

    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...

    Cost / License

    • Paid
    • Proprietary

    Application type

    Since

    • Since 2011

    Platforms

    • Windows
    • Linux
    • US flagUnited States
    InJoy Firewall screenshot 1
    Good alternative?
     
  5. Barikade icon

    Barikade

     Like

    Barikade is a Windows Service to close processes running outside allowed directories followed by network connections blocking to prevent the use of legit software to bypass Windows Firewall and download malware.

    Cost / License

    Application type

    Since

    • Since 2023

    Alerts

    • Discontinued

    Platforms

    • Windows
    Barikade screenshot 1
    Good alternative?
     
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