iperf
A TCP, UDP, and SCTP network bandwidth measurement tool
21 Alternatives To iperf
Advanced IP Scanner
Advanced IP Scanner shows all network devices, gives you access to shared folders, and can even remotely switch computers off. Download it Free.
Angry IP Scanner
Open-source and cross-platform network scanner designed to be fast and simple to use
Debookee
Debookee is the simplest & most powerful network traffic analyzer for macOS.
Ixchariot
Instant performance assessment of complex networks from pre- to post-deployment.
JPerf
This project gives a better UI and new functionalities to the initial JPerf 1.
LAN Speed Test
LAN Speed Test is a FREE utility designed to accurately measure LAN speeds.
LANBench
LANBench is a simple LAN / TCP Network benchmark utility.
LANGuardian
NetFort LANGuardian is a network visibility solution which uses deep packet inspection to monitor, troubleshoot, and report on user & network activity.
NetworkMiner
NetworkMiner is a Network Forensic Analysis Tool (NFAT) for Windows.
Nmap
Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. Download open source software for Linux, Windows, UNIX, FreeBSD, etc.
Packet Loss Test
Test your Internet connection for lost packets or high latency to ensure that your gaming and…
PingPlotter
PingPlotter is a troubleshooting tool that helps IT professionals and neophytes identify, diagnose, and resolve network issues.
PsPing
PsPing is a command-line utility for measuring network performance.
Scapy
Scapy is a powerful interactive packet manipulation program.
SmokePing
Smokeping is a tool for measuring latency.
Wireshark
Wireshark is a network protocol analyzer for Unix and Windows. It lets you capture and interactively browse the traffic running on a computer network.
Zenmap
Zenmap is the official cross-platform GUI for the Nmap Security Scanner.
mtr
mtr combines the functionality of the ’traceroute’ and ‘ping’ programs in a single…
netcat
Netcat is a featured networking utility which reads and writes data across network connections…
tcpdump
tcpdump is a common packet analyzer that runs under the command line.
tcpflow
tcpflow, a TCP Flow Recorder, is a program that captures data transmitted as part of TCP…