
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: OpenSignal is a free app that allows users to map cellular, Wi-Fi, and other signals in their area. It crowdsources data from users' devices to build maps showing the coverage and performance of various networks.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API