
Description: deepstream.io is an open-source realtime data store that provides fast data synchronization and messaging between browser clients, mobile apps, and backends. It allows building realtime apps without needing to manage infrastructure or write complex networking code.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Kuzzle is an open-source backend that allows you to develop apps, websites and IoT projects. It includes features like real-time pub/sub, advanced search, authentication, geofencing and more. Kuzzle is scalable and can be deployed on-premise or in the cloud.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API