Alternatives to TCPBlock for all platforms with any license

  • Little Snitch icon

    Little Snitch

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

    Commercial Mac

  • Comodo Firewall icon

    Comodo Firewall

    Comodo Firewall Pro - Secure your system against internal attacks such as Trojan viruses / malicious software and external attacks by...

    Free Windows

  • TinyWall icon

    TinyWall

    TinyWall is a free software to harden and control the advanced firewall built into Windows Vista, Windows 7 and Windows 8. TinyWall...

    Free Windows

  • Hands Off! icon

    Hands Off!

    Hands Off! is an application to monitor and control the access of applications to your network and disks. Being able to monitor the...

    Commercial Mac

  • Gufw icon

    Gufw

    Gufw is an easy, intuitive way to manage your Linux firewall. It supports common tasks such as allowing or blocking pre-configured...

    Open Source Linux

  • Radio Silence icon

    Radio Silence

    Radio Silence lets you block individual apps from accessing the internet. It never throws pop-ups on the screen, and is completely...

    Commercial Mac

  • TripMode icon

    TripMode

    Block internet connection for apps.

    Commercial Mac

  • IceFloor icon

    IceFloor

    IceFloor is the first OS X free graphic frontend for PF. Configure the PF firewall in a few clicks using a very simple interface and a...

    Open Source Mac

  • Flying Buttress

    As Apple's built-in Firewall preferences improves in both functionality and security, I will be aiming Flying Buttress more at...

    Free Mac

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