Network Monitoring Software

• 
  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.

• 
  PRTG Network MonitorFree to try

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

• 
  SpeedtestFree
• 
  ipMonitor Free EditionFree

  Essential IT monitoring for small environments.

• 
  TCPViewFree
• 
  SoftPerfect NetWorxFree to try

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

• 
  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.

• 
  EMCO Ping MonitorFree to try
• 
  Fing DesktopFree

  Network scanning at its finest.

• 
  EasyNetMonitorFree

  A free tool for monitoring computers in your local network and any internet hosts.

• 
  Little SnitchFree to try

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

• 
  Network OlympusFree to try

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

• 
  NetworkMiner FreeFree

  A Network Forensic Analysis Tool (NFAT) for Windows.

• 
  CurrPortsFree

  Monitoring Opened TCP/IP network ports / connections.

• 
  The DudeFree

  A network monitor tool.

• 
  TripModeFree to try

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

• 
  NetTrafficFree

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

• 
  LANmonitorFree

  Free software for Windows operating systems to monitor small and medium-sized LANCOM networks.

• 
  NetworkLatencyViewFree

  View network latency for every new TCP connection.

• 
  NetworkUsageViewFree

  Extracts and displays the network usage information.

• 
  PortmasterFree
• 
  WhatRouteFree

  A Network Utility for MacOS X.

• 
  AppNetworkCounterFree

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

• 
  NetworkTrafficViewFree

  A network monitoring tool that captures the packets pass through your network adapter, and displays general statistics about your network traffic.

• 
  TMeter Freeware EditionFree

  A powerful traffic accounting and Internet sharing tool.

• 
  DNS BenchmarkFree

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

• 
  SolarWinds User Device TrackerFree to try

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

• 
  sPingerFree

  Ping multiple IP addresses and hostnames with fun icon themes.

• 
  DNSLookupViewFree
• 
  NetworkOpenedFilesFree

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