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: about 3 years ago
iperf - A TCP, UDP, and SCTP network bandwidth measurement tool
benchmark.js - A benchmarking library that supports high-resolution timers & returns statistically significant results.
JPerf - This project gives a better UI and new functionalities to the initial JPerf 1.
NetIO-GUI - NetIO-GUI is a Windows frontend for the multiplatform commandline utility 'netio'.
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...
jsPerf - A performance playground for JavaScript developers. Easily create and share test cases and run cross-browser benchmarks to find out which code snippet is most efficient.