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Open Source PeerBlock Alternatives

The best open source alternative to PeerBlock is simplewall. If that doesn't work for you, our users have ranked four alternatives to PeerBlock, but unfortunately only two of them is open source. If you can't find an alternative you can try to remove all filters.

PeerBlock alternatives are mainly Firewalls but may also be Network Monitors. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of PeerBlock.
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PeerBlock iconPeerBlock
  • Windows

PeerBlock lets you control who your computer "talks to" on the Internet. By selecting appropriate lists of...

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  1. simplewall icon


    • Windows
    27 alternatives to simplewall 

    Simple tool to configure Windows Filtering Platform (WFP) which can configure network activity on your computer.

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    1.  Lightweightsimplewall consumes less device resources compared to similar apps.
    2.  Privacy focusedsimplewall is considered a privacy friendly alternative.
    3.  Ad-freesimplewall doesn't contain any form of external advertising.
    4.  Portablesimplewall can be used from a USB stick or similar with no prior installation.
    Main Window
    Right Click on an Application
    Setting - General
    simplewall vs PeerBlock opinions
    pros, cons and recent comments

    Completely different approach but with similar results

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  2. iplist icon


    5 alternatives to iplist 

    iplist is a Linux application for blocking connections to and from a specified range of hosts using the netfilter netlink-queue library. iplist is an open source IP filtering program similar to PeerGuardian .

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    The project is no longer developed. Last version, 0.29, released in October 2010, can be still downloaded from the official website.

    A log of blocked addresses
Showing 2 of 2 alternatives