
Description: Downstream is an open-source automation server designed to help teams collaborate on workflows and integrated systems. It provides a visual workflow editor, scheduler, notifications, reporting, and APIs to connect applications.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Amazon Music is a music streaming service and online music store operated by Amazon. It offers users access to a library of millions of songs for streaming or download at different quality levels. It comes with an Amazon Prime membership or as Amazon Music Unlimited.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API