
Description: RapidSpike is a load and performance testing tool for web applications. It allows users to simulate hundreds or thousands of concurrent users to test the performance, reliability, and scalability of web apps under heavy load.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Packetbeat is an open source network packet analyzer and monitoring tool. It captures network traffic in real-time and provides visibility into packets flowing through the network. Packetbeat can analyze application-layer protocols like HTTP, MySQL, and Redis to monitor performance.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API