
Description: nPerf is an internet speed test and network performance monitoring tool. It allows users to measure and analyze their internet connection speed and performance. nPerf provides detailed reporting on metrics like bandwidth, latency, jitter, and packet loss.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Down Speed is a free and open-source download manager for Windows. It allows you to pause, resume and schedule downloads, as well as download files in multiple parts for faster speeds.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API