OctoPerf - OctoPerf is a SaaS load testing solution, based on JMeter.
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.
WebLOAD - WebLOAD - The most flexible and cost effective software for enterprise load, stress and performance testing, integrated with DevOps processes. Click for details
tcpdump - tcpdump is a common packet analyzer that runs under the command line.
StresStimulus - Load testing tool for websites and mobile that works with hard-to-test applications.
netcat - Netcat is a featured networking utility which reads and writes data across network connections...