
Description: Off-the-Record Messaging (OTR) is an encryption protocol that allows two parties to have private, encrypted conversations over instant messaging clients. It prevents eavesdropping and ensures the authenticity of messages.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: ChatStep is an AI-powered chatbot platform that allows anyone to easily create chatbots for websites, messaging apps, and more. It has an intuitive drag-and-drop interface to build conversational flows, integrates with popular channels, and leverages large language models to ensure natural conversations.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API