What is NetLimiter?

NetLimiter is an ultimate internet traffic control and monitoring tool designed for Windows. The main features are:

  • Full internet bandwidth control over applications and computers
  • Powerful connection blocker
  • Long-term internet traffic statistics
  • Fully customizable behaviour using user-defined Rules and Filters
  • and much more...


  • Now you can purchase NetLimiter 4

    Since now, you can purchase NetLimiter 4. If you are satisfied with it, now you have the option to unlock it and use it without any restrictions. Currently, we offer only NetLimiter 4 Pro - the … more

  • Welcome to new website

    Dear NetLimiter users,

    Welcome to our website. It has just basic features, but we will add more in next few weeks and months. Soon, you will find here user's manual and forum. more

  • NetLimiter 4 first public release

    Tags: NetLimiter release

    Dear NetLimiter users,

    We are proud to introduce brand-new NetLimiter version - NetLimiter 4 - with first public release. Although it is marked as "Testing" and its main purpose is to check its … more

  • New NetLimiter 3 installers

    Hello all,

    We just updated NetLimiter 3 installers. Users are now not allowed to install it on Windows 8 and we updated security certificates which will make installation of NetLimiter 3 more smooth. … more


  • NetLimiter version - Testing release

    Dear Netlimiter users,

    Version 4.0.9 brings several bugfixes and improvements, but the most important are redesigned blocker/firewall and full support for IP Version 6 (IPv6) network protocol, which … more

  • NetLimiter version - Testing release

    Hello all,

    For this release, we decided to improve the user interface and we added various sorting options for Activity view and redesigned Traffic statistics module which is now more powerful and … more

  • NetLimiter version - Testing release

    Hi NetLimiter users,

    This quick release brings two importent fixes. The first helps NetLimiter 3 Lite owners to upgrade and register NetLimiter 4. The second fixes problem in Stats database.

    Bugs … more

  • NetLimiter version - Testing release

    Although new version brings several fixed, updates and new features like Stats manager which you can use to administrate your growing traffic stats database, it is just a prequel to things to … more

  • NetLimiter version - Testing release

    New version brings 3 new features: Traffic Chart, Remote Admin and Permissions editor. You can find Traffic chart under "Window->Open Windows->Traffic Chart" menu. To launch Remote … more