
Description: Loadium is an open-source load and performance testing tool for web applications. It allows users to simulate large numbers of concurrent virtual users to test the load capacity and performance of web apps under normal and peak traffic conditions.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Low Orbit Ion Cannon (LOIC) is an open-source network stress testing and denial-of-service attack application. It allows users to flood a target server with TCP, UDP, or HTTP requests to try to overwhelm and take down the target.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API