Network monitoring

Lightweight, performant interactive network connection monitor with friendly service names - taylorwilsdon/netshow

Tiny Shield keeps your Mac safe by monitoring network connections and blocking websites and apps. See every connection, block every threat. Free network security for macOS.

NetLimiter, network monitoring and control tool

Bjorn is a powerful network scanning and offensive security tool for the Raspberry Pi with a 2.13-inch e-Paper HAT. It discovers network targets, identifies open ports, exposed services, and potent...

Find info about an IP address.

Lightweight network IP scanner. Can be used to notify about new hosts and monitor host online/offline history - aceberg/WatchYourLAN

Net Speed Monitor is a powerful program designed to measure your internet connection’s upload and download speeds accurately. With its user-friendly interface, you can quickly check your internet speed and monitor your network performance.

A minimalistic server monitoring platform designed for humans. Monitor your linux servers and get insights on availability and performance.

Wazuh is a free and open source security platform that unifies XDR and SIEM protection for endpoints and cloud workloads.

A Python based monitoring and tracking tool for Plex Media Server

Zabbix is a mature and effortless enterprise-class open source monitoring solution for network monitoring and application monitoring of millions of metrics.

GlassWire is a modern personal firewall and network monitor with over 36 million downloads. Download GlassWire free!

Network Security Tools/Software (Free Download) including Nmap Open Source Network Security Scanner; Redhat Linux,Microsoft Windows,FreeBSD,UNIX Hacking.

Npcap is the packet capture library for Windows 10 and 11. Fast, secure, and compatible successor to WinPcap. Free to use.

Open Source Network Monitoring, Windows, Linux & Android. Written in C++. Perfect to run on your desktop and monitor your hosts.

Domotz is a network monitoring software designed for IT professionals and MSPs. Gain real-time visibility on any network. Start Your Free Trial Now.

Download Open Visual Traceroute for free. Open source cross-platform Java Visual Traceroute. Open source cross-platform (Windows/Linux/Mac) Java Visual Traceroute. Data is displayed in a 3D or a 2D map component.

Monitor latency, packet loss, and jitter. Plot results on an infinite timeline. Find the source of problems. Share the evidence.

The original IP scanner for Windows, Max and Linux. Fast, friendly, extensible, free and open-source. Scans addresses and ports in any range and exports results in many formats.

Self-hosted, Node.js based analytics tool for those who care about privacy.

A self-hosted monitoring tool

GoAccess is an open source real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.

Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. Download open source software for Linux, Windows, UNIX, FreeBSD, etc.

Open-source software for human.