Alternatives to Online Armor for all platforms with any license

  • Little Snitch

    Little Snitch is a firewall application that monitors and controls outbound internet traffic.

    Commercial $ $ $ Mac

    No features added Add a feature

    Little Snitch icon
  • CacheGuard-OS

    CacheGuard OS is an Appliance oriented Operating System dedicated to Web traffic Security and Optimization.

    Commercial $ $ $ Windows VirtualBox VMware vSphere Hypervisor Microsoft Hyper-V Server Proxmox Virtual Environment

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    CacheGuard-OS icon
  • PC Tools Firewall Plus

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

    • Discontinued Last version, 6.0.0.74, was released on September 29, 2009. It can be still downloaded from Download.com.

    Free Windows

    No features added Add a feature

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  • 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 very powerful. It can provide more...

    • Discontinued The last update was released on July 29th, 2005.

    Free Windows

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    Filseclab Personal 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 automatically detects and blocks attacks...

    • Discontinued Website now longer exists to provide download. Program is still available on other sites.

    Free Windows

    No features added Add a feature

    Wallix Pro Firewall icon
  • Guarddog

    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

    Guarddog icon
  • Sygate Personal Firewall

    Sygate Personal Firewall is a bit old but good firewall for Windows. It uses very small amount of system resources and is quite robust. The project is now...

    • Discontinued On October 10, 2005 Symantec Corporation acquired Sygate Technologies, so Sygate Personal Firewall has been replaced by an advanced "Smart Firewall," available in Symantec’s Norton Internet Security. Sygate Personal Firewall can still be downloaded from Tucows.

    Free Windows

    No features added Add a feature

    Sygate Personal Firewall icon
  • FortKnox Firewall

    FortKnox Firewall is personal firewall solution that allows you to protect a PC against hacker attacks, trojans, spyware and internet threats. It has built-in Intrusion...

    Commercial Windows

    No features added Add a feature

    FortKnox Firewall icon
  • DefenseWall

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

    Commercial Windows

    No features added Add a feature

    DefenseWall icon

Platforms

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Online Armor Comments

Comment by cobaltwolf
about Online Armor · Jun 2011 · Helpful Not helpful Report as spam

Matousec.com has a table comparing OA with other firewalls,including the great Comodo Firewall, here: http://www.matousec.com/projects/firewall-challenge/results.php .

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