Based on our record, NetStress seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I have a few laptops I use for testing purposes, I connect them all to it and run netstress between them http://nutsaboutnets.com/archives/netstress/ To be fair I've not needed to load test my stuff in a long time but it worked last time I tried it. Source: over 2 years ago
iperf - A TCP, UDP, and SCTP network bandwidth measurement tool
SmartSniff - SmartSniff is a packet sniffer that capture TCP/IP packets and display them as sequence of conversations between clients and servers.
JPerf - This project gives a better UI and new functionalities to the initial JPerf 1.
netcat - Netcat is a featured networking utility which reads and writes data across network connections...
netperf - Netperf is a benchmark that can be used to measure the performance of many different types of networking. It provides tests for both unidirectional throughput, and end-to-end latency. - HewlettPack...
tcpdump - tcpdump is a common packet analyzer that runs under the command line.