Network Monitoring Tools

ipMonitor Free Edition
Free
Essential IT monitoring for small environments.
PingTool
Free
Free Ping tool with TCP port check, Speed test and Wake-on-Lan.
The Dude
Free
A network monitor tool.
NetworkLatencyView
Free
View network latency for every new TCP connection.
PRTG Network Monitor
Free Trial
Use PRTG Network Monitor for your LANs, VM, Servers, Websites, Appliances, and more.
Sniffnet
Free (Open Source)
Comfortably monitor your network traffic.
SoftPerfect NetWorx
Free Trial
A simple yet versatile tool that helps you monitor your Internet connection.
TripMode
Free Trial
Stop updates and other background processes from consuming your mobile data.
EasyNetMonitor
Free
A free tool for monitoring computers in your local network and any internet hosts.
WhoIsConnectedSniffer
Free
Detect who is connected to your network without scanning.
DNS Benchmark
Free
A unique, comprehensive, accurate & free utility to determine the exact performance of local and remote DNS nameservers.
LiveTcpUdpWatch
Free
Displays live information about all TCP and UDP activity on your system.
ManageEngine OpManager Free Edition
Free
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.
NetworkUsageView
Free
Extracts and displays the network usage information.
SoftPerfect Ping Monitor
Free
Real-time network host monitoring with latency, packet loss and jitter visualisation.
NetSpeedTray
Free
Display real-time network upload and download speeds in the system tray.
NetworkMiner Free
Free
Captures and analyzes network traffic for forensic investigation and security analysis.
SolarWinds User Device Tracker
Free Trial
Network device tracking software designed to locate users and devices on your network.
sPinger
Free
Ping multiple IP addresses and hostnames with fun icon themes.
CurrPorts
Free
Monitoring Opened TCP/IP network ports / connections.