
Description: Bettergram Messenger is a privacy-focused messaging app that aims to provide a secure alternative to mainstream messaging platforms. It offers end-to-end encryption, self-destructing messages, group chats, media sharing, and customizable privacy settings.
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