Network Monitoring Software

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  SpeedtestFree
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  LAN Speed Test (Lite)Free

  A free, simple but powerful tool for measuring the speed of your Local Area Network (LAN) wired & wireless, file transfers, hard drives, and USB Drives.

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  ManageEngine OpManager Free EditionFree

  A network, server, and virtualization monitoring software that helps SMEs, large enterprises and service providers manage their data centers and IT infrastructure efficiently and cost effectively.

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  PRTG Network MonitorFree to try

  Use PRTG Network Monitor for your LANs, VM, Servers, Websites, Appliances, and more.

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  Little SnitchFree to try

  Protects your privacy and prevents your private data from being sent out to the Internet without your knowledge.

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  NetworkMiner FreeFree

  A Network Forensic Analysis Tool (NFAT) for Windows.

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  PingPlotterFree

  Capture evidence of network problems and share it with people who can help.

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  Network OlympusFree to try

  Monitor network availability, detect bottlenecks and improve uptime with an all-in-one tool.

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  TCPViewFree
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  AppNetworkCounterFree

  Counts and displays the number of TCP/UDP bytes and packets sent and received by every application on your system.

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  EMCO Ping MonitorFree to try
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  NetworkUsageViewFree

  Extracts and displays the network usage information.

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  SoftPerfect NetWorxFree to try

  A simple yet versatile tool that helps you monitor your Internet connection.

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  TripModeFree to try

  Stop updates and other background processes from consuming your mobile data. 

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  Fing DesktopFree

  Network scanning at its finest.

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  TMeter Freeware EditionFree

  A powerful traffic accounting and Internet sharing tool.

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  Colasoft Ping ToolFree

  Ping multiple IP addresses simultaneously and list the comparative responding times in a graphic chart.

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  CurrPortsFree

  Monitoring Opened TCP/IP network ports / connections.

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  ipMonitor Free EditionFree

  Essential IT monitoring for small environments.

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  NetLimiterFree to try

  An ultimate internet/network control, security and statistical tool for Windows.

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  NetTrafficFree

  A tool for monitoring network traffic (bandwidth) on selected interfaces.

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  NetworkLatencyViewFree

  View network latency for every new TCP connection.

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  NetworkOpenedFilesFree

  Displays the list of all files that are currently opened by other computers on your network.

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  ShaPlus Bandwidth MeterFree

  Bandwidth monitoring software to track Internet bandwidth usage.

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  SolarWinds User Device TrackerFree to try

  Network device tracking software designed to locate users and devices on your network.

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  TcpLogViewFree

  A simple utility that monitors the opened TCP connections on your system.

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  WhoIsConnectedSnifferFree

  Detect who is connected to your network without scanning.

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  Connections ViewerFree to try
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  DNS BenchmarkFree

  A unique, comprehensive, accurate & free utility to determine the exact performance of local and remote DNS nameservers.

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  DNSLookupViewFree