Network Monitoring Tools

PRTG Network Monitor
Free Trial
Use PRTG Network Monitor for your LANs, VM, Servers, Websites, Appliances, and more.
The Dude
Free
A network monitor tool.
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.
SoftPerfect NetWorx
Free Trial
A simple yet versatile tool that helps you monitor your Internet connection.
NetworkLatencyView
Free
View network latency for every new TCP connection.
DNS Benchmark
Free
A unique, comprehensive, accurate & free utility to determine the exact performance of local and remote DNS nameservers.
Network Olympus
Free Trial
Monitor network availability, detect bottlenecks and improve uptime with an all-in-one tool.
NetworkUsageView
Free
Extracts and displays the network usage information.
Sniffnet
Free (Open Source)
Comfortably monitor your network traffic.
TripMode
Free Trial
Stop updates and other background processes from consuming your mobile data.
WhoIsConnectedSniffer
Free
Detect who is connected to your network without scanning.
AppNetworkCounter
Free
Counts and displays the number of TCP/UDP bytes and packets sent and received by every application on your system.
EasyNetMonitor
Free
A free tool for monitoring computers in your local network and any internet hosts.
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.
NetResView
Free
Displays the list of all network resources (computers, disk shares, and printer shares) on your LAN.
Network Meter
Free
Tool for network traffic measuring.
PingPlotter
Free
Capture evidence of network problems and share it with people who can help.
Portmaster
Free
Free, open-source application firewall and privacy tool for monitoring and blocking unwanted network connections.
Speedtest
Free