There are many alternatives to NetLimiter for Windows if you are looking for a replacement. The best free Windows alternative is Portmaster, which is also Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to NetLimiter and eight of them are free and available for Windows so hopefully you can find a suitable replacement. Other interesting free Windows alternatives to NetLimiter are simplewall, Fort Firewall, Minimal Firewall and SterJo Netstalker.
Free, open-source privacy suite monitoring all network activity, blocking unwanted connections, using trusted filter lists for ads and malware, enforcing DNS-over-TLS, providing custom app and global rules, and supporting advanced privacy management.
Austria
EU
Simple tool to configure Windows Filtering Platform (WFP) which can configure network activity on your computer.
Kazakhstan
Standalone firewall for Windows 7 and later featuring flexible rules by application, address, or protocol, wildcards, parent process filtering, SvcHost controls, blocklists, bandwidth graphs, traffic stats tracking, speed limits, and real-time network monitoring.
Uzbekistan
Minimal Firewall is a portable Windows firewall frontend that alerts users to internet connections without requiring custom kernel modifications or disabling core isolation, striking a balance between TinyWall's security and SimpleWall's functionality.
United States
SterJo NetStalker is innovative and FREE security software able to detect all authorized and unauthorized connections to your computer and send you alert for each new connection.
North Macedonia
appNetworkCounter is a simple tool for Windows that counts and displays the number of TCP/UDP bytes and packets sent and received by every application on your system.
Israel
Speed Limiter application can simulate slow TCP/IP connections. All connections from that machine will go trough this app or you can configure only your application to use it as a proxy.
Traffic Shaper XP is a free bandwidth limiter for Windows 2000, XP and 2003 Server. It combines high performance traffic shaping with the ease of use and flexibility to keep your network free of congestion.
