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Open Source NetLimiter Alternatives

The best open source alternative to NetLimiter is simplewall. If that doesn't suit you, our users have ranked more than 10 alternatives to NetLimiter and seven of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to NetLimiter are Portmaster, Gufw, trickle and TrafficToll.

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

NetLimiter is an ultimate Internet traffic control and monitoring tool designed for Windows. You can use NetLimiter to set...

Learn more about NetLimiter

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

    Main Window
    simplewall vs NetLimiter opinions
    This alternative is disputed. simplewall is still a legitimate alternative to NetLimiter, but it might have issues that some users think are important.

    There's no easy way to see and I have found no way to limit bandwidth. this is the core feature of NetLimiter so I cannot consider this as an alternative at all.

    Top negative comment   ago
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    10
    frenchiveruti

    Doesn't show network usage, like how many KB is an app using.

    Negative comment ago
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    0

    Does not allow traffic shaping. Only blocking.

    Negative comment ago
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    2

    The tool is fine, easy to setup, but it can only block traffic, not limit.

    Negative comment ago
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    13

    Simplewall does allow the limiting of bandwidth for a process / application

    Negative comment ago
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    0
  2. Portmaster icon

    Portmaster

    • FreeOpen Source
    • Windows
    • Linux

    Portmaster is a free and open-source application firewall that puts you back in charge over all your computer's network connections.

    Network Activity Overview


  3. Gufw icon

    Gufw

    • FreeOpen Source
    • Linux

    Gufw is an easy, intuitive way to manage your Linux firewall. It supports common tasks such as allowing or blocking pre-configured, common p2p, or individual ports port(s), and many others! Gufw is powered by Uncomplicated Firewall (ufw).

    Main Gufw window where you set which applications to allow or block.
    Gufw vs NetLimiter opinions
    This alternative is disputed. Gufw is still a legitimate alternative to NetLimiter, but it might have issues that some users think are important.

    On Linux, it uses netfilter to rate-limit ports and applications

    Positive comment ago
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    -4
  4. trickle

    • FreeOpen Source
    • Linux

    trickle works by taking advantage of the unix loader preloading. Essentially it provides, to the application, a new version of the functionality that is required to send and receive data through sockets.

    No screenshots yet
  5. TrafficToll icon

    TrafficToll

    • FreeOpen Source
    • Linux

    TrafficToll allows you to limit download and upload bandwidth globally (per interface) and per process, even during the process' runtime.

    Screenshot


  6. vnStat Client icon

    vnStat Client

    • FreeOpen Source
    • Linux

    GUI Client for vnStat Network Monitor for Linux or GNU/Linux - GitHub - Hulxv/vnstat-client: GUI Client for vnStat Network Monitor for Linux or GNU/Linux

    Choose custom interval modal
  7. ufw KDE icon

    ufw KDE

    • FreeOpen Source
    • Linux
    • KDE
    • Kubuntu
    • KDE neon

    KDE front-end to ufw, similar to the GTK/Gnome based gufw.

    No screenshots yet
Showing 7 of 7 alternatives