
Description: Hike Messenger is a free, cross-platform instant messaging app that allows users to exchange messages, photos, videos, stickers, audio clips and files. It offers features like hidden chats, offline messaging and supports group chats with up to 100 participants.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Telegram is a cloud-based instant messaging and voice over IP service. It offers end-to-end encrypted video calling, file sharing, and several other features. Telegram clients exist for both mobile and desktop systems.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API