
Description: Voxer is a walkie talkie app that works over cellular data or WiFi. It allows real-time voice communication, as well as the ability to send pre-recorded audio messages. Key features include end-to-end encryption, group messaging with up to 200 people, and integration with other apps like Zello and JioChat.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Tinode is an open-source real-time messaging and chat platform. It enables building chat applications and messaging features with REST API, Web and Mobile SDKs. Tinode offers messaging modes like one-on-one, group chats, channels, bots, rich media and end-to-end encryption.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API