Alternatives to Outpost Firewall Pro for all platforms with any license




Other Platforms

  • COMODO Internet Security icon

    COMODO Internet Security

    Comodo Internet Security is a free, very voluminous and multi-layered security application that keeps hackers out and personal...

    Freemium Windows Linux Android

  • GlassWire icon


    Visualize network activity in detail, get notified when new apps access the network, look out for malware, and block bad apps.

    Freemium Windows

  • Little Snitch icon

    Little Snitch

    Little Snitch intercepts unwanted connection attempts, and lets you decide how to proceed.

    Commercial Mac

  • ZoneAlarm Free Firewall icon

    ZoneAlarm Free Firewall

    ZoneAlarm Free Firewall blocks hackers from infiltrating your home PC by hiding your computer from unsolicited network traffic. By...

    Freemium Windows

  • Privatefirewall icon


    This personal firewall and intrusion detection application provides comprehensive online security. It constantly monitors your PC for...

    Free Windows

  • Windows 10 Firewall Control icon

    Windows 10 Firewall Control

    Protects your applications from undesirable network incoming and outgoing activity, controls applications internet access. Allows you...

    Freemium Windows

  • Windows Firewall Notifier icon

    Windows Firewall Notifier

    Windows Firewall Notifier (WFN) extends the default Windows embedded firewall behavior, allowing to visualize and handle incoming or...

    Open Source Windows

  • Filseclab Personal Firewall icon

    Filseclab Personal Firewall

    Filseclab Personal Firewall Professional Edition is one of the most important software of Filseclab, it is very easy to use and also...

    Free Windows

  • Murus Firewall icon

    Murus Firewall

    Murus is a frontend for the OS X PF network firewall. From basic filtering to advanced proactive options, Murus allows to easily...

    Freemium Mac

  • PC Tools Firewall Plus icon

    PC Tools Firewall Plus Discontinued

    PC Tools Firewall Plus is a powerful free personal firewall for Windows® that protects your computer by preventing unauthorized...

    Free Windows

  • FortKnox Firewall icon

    FortKnox Firewall

    FortKnox Firewall is personal firewall solution that allows you to protect a PC against hacker attacks, trojans, spyware and internet...

    Commercial Windows

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  • DefenseWall icon


    DefenseWall is a sandboxing-style personal firewall solution that wins when your anti-virus fails. DefenseWall is based on a...

    Commercial Windows

  • Armor2net personal firewall icon

    Armor2net personal firewall

    Armor2net personal firewall software stops hackers, data thieves, and protects your PC from Internet-borne threats. Armor2net firewall...

    Commercial Windows

  • Looknstop icon


    Look n Stop is the best in its class security application to prevent spyware. Secured by Look n Stop, your PC also becomes fully...

    Commercial Windows

  • SoftPerfect Personal Firewall icon

    SoftPerfect Personal Firewall Discontinued

    The SoftPerfect Personal Firewall is a free network firewall designed to protect your PC against attacks from the Internet or via a...

    Free Windows

  • Wallix Pro Firewall icon

    Wallix Pro Firewall

    Wallix Pro Firewall prevents intruders from accessing your computer and that’s the main objective for a computer firewall. It...

    Free Windows

  • 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...

    Commercial Windows Linux

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  • 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...

    Open Source Linux

  • Core Force

    CORE FORCE is a free comprehensive endpoint security solution for Windows 2000 and Windows XP systems. CORE FORCE provides inbound...

    Open Source Windows

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