
Description: Blitz.io is a load testing tool that allows users to simulate high traffic website scenarios in order to stress test the performance and stability of web applications. It offers easy to configure load tests that can scale up to millions of concurrent connections.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Load Tester is a performance and load testing software used to simulate user traffic against web and mobile applications to identify bottlenecks. It helps test application stability under various realistic load conditions.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API