
Description: NetStress is a network stress testing and performance analysis tool for Windows. It can generate high workloads to test network capacity, measure response times, and identify bottlenecks.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: iPerf3 is an open source network testing tool used to measure maximum network throughput. It works by creating TCP and UDP data streams and measuring the throughput between two endpoints.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API