TCPBlock Alternatives for Mac

    There are many alternatives to TCPBlock for Mac and since it's discontinued a lot of people are looking for a replacement. The best Mac alternative is Little Snitch. It's not free, so if you're looking for a free alternative, you could try Flying Buttress. If that doesn't suit you, our users have ranked eight alternatives to TCPBlock and five of them are available for Mac so hopefully you can find a suitable replacement. Other interesting Mac alternatives to TCPBlock are Radio Silence (Paid), TripMode (Paid) and Hands Off! (Paid).

    This page was last updated Dec 8, 2017

    1. A firewall protects your computer against unwanted guests from the Internet. But who protects your private data from being sent out? Little Snitch does!
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    2. Monitor & block apps that make unwanted network connections.
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    3. Block internet connection for apps.
    4. Hands Off! is an application to monitor and control the access of applications to your network and disks.
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    5. As Apple's built-in Firewall preferences improves in both functionality and security, I will be aiming Flying Buttress more at users who need the advanced firewall configuration, logging, and IP sharing options found in Flying Buttress.


      The website has been down for several years and development seems to have stopped as well.

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