
Description: Airalo is an eSIM service that provides affordable, fast, and secure mobile data in over 200 countries. It allows users to access mobile data worldwide without changing physical SIM cards.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Ring4 is a free and open source video conferencing application that focuses on security and privacy. It supports end-to-end encryption for video calls, messaging, file sharing and other features. Ring4 is cross-platform and offers integration with other communication services.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API