Network Monitors Page 3 of 14

NetXMS is an enterprise grade multi-platform open source network management and monitoring system. It provides comprehensive event management, performance monitoring, alerting, reporting and graphing for all layers of IT infrastructure — from network devices to business...

Snort® is an open source network intrusion prevention and detection system (IDS/IPS) developed by Sourcefire. Combining the benefits of signature, protocol, and anomaly-based inspection, Snort is the most widely deployed IDS/IPS technology worldwide.

Microsoft Network Monitor is a packet analyzer. It enables capturing, viewing, and analyzing network data and deciphering network protocols. It can be used to troubleshoot network problems and applications on the network.

Healthchecks.io is a service for monitoring cron jobs and similar periodic processes:

Munin is a networked resource monitoring tool that can help analyze resource trends and "what just happened to kill our performance?" problems. It is designed to be very plug and play. A default installation provides a lot of graphs with almost no work.

Icinga is a fork of Nagios and is backward compatible. So, Nagios configurations, plugins and addons can all be used with Icinga. Though Icinga retains all the existing features of its predecessor, it builds on them to add many long awaited patches and features requested by the...

InfluxDB open source time series database, purpose-built by InfluxData for monitoring metrics and events, provides real-time visibility into stacks, sensors, and systems. Use InfluxDB to capture, analyze, and store millions of points per second, meet demanding SLA’s, and chart a...

NetVisor scans your network, identifies hosts and services, and generates an interactive visualization showing how everything connects, letting you easily create and maintain network documentation.

Intercepter-NG is a multifunctional network toolkit for various types of IT specialists.

Unified cloud-based IT management platform offering endpoint monitoring, patch management, remote control, backups, documentation, and help desk features.

Enterprise-ready monitoring solution that provides unparalleled flexibility for IT to address both immediate and unforeseen operational issues, including infrastructure and IT processes.

Suricata is a high performance Network IDS, IPS and Network Security Monitoring engine. Open Source and owned by a community run non-profit foundation, the Open Information Security Foundation (OISF). Suricata is developed by the OISF and its supporting vendors.

Netcat is a featured networking utility which reads and writes data across network connections, using the TCP/IP protocol. It is designed to be a reliable "back-end" tool that can be used directly or easily driven by other programs and scripts.

Selfishnet is a tiny application that gives you full control over your WiFi network. With selfishnet you can block anyone or any device from using your internet, or simply limit their bandwidth and enjoy the higher priority.

Monitor networks in real-time with tools for visualization and fault management, compatible with major server types, ensuring comprehensive device monitoring.

Auvik is cloud based network monitoring and management, providing centralized IT teams with networks visibility and intelligence about their network to prevent, detect, and resolve issues quickly.

Lightweight network IP scanner written in Go. With notifications, history and export to Grafana.

WinPcap is the first successful port of libpcap (originally developed for Unix-like operating systems) for Windows.

PCAPdroid is an android app to capture the phone traffic and analyze it remotely (e.g. via Wireshark). The traffic can be easily downloaded from a remote device thanks to the integrated HTTP server, or streamed to a remote UDP receiver.

DCImanager is a platform for managing servers, racks, and data center equipment (such as routers, switches, sensors, PDU).

Monitor your PC like never before!.

Netler is a network monitor for menu bar and Notification Center.

iftop does for network usage what top(1) does for CPU usage. It listens to network traffic on a named interface and displays a table of current bandwidth usage by pairs of hosts. Handy for answering the question "why is our ADSL link so slow?".

Monitor GSM/CDMA/LTE network: current and neighboring cell infos, signal strength. Multi SIM support (when possible). Use GPS/geolocation. Generate database with custom info on cells. Export log to file CLF/KML. Map shows cell location. List WiFi access points.

bmon is a free and open-source monitoring and debugging tool to monitor bandwidth and capture and display networking-related statistics. It features various output methods including an interactive curses user interface and programmable text output for scripting.