
Description: Open Assistant.io is an open-source virtual assistant platform that allows users to build customized AI assistants. It provides tools for natural language processing, speech recognition, and more to power assistant functionality.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Botfront is an open-source conversational AI platform built on Rasa. It provides a graphical interface for building, training and managing chatbots and AI assistants. Key features include conversation design, NLU training, dialog management, analytics and testing.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API