
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: Perplexity AI is an AI assistant chatbot that can understand natural language and have conversations. It is powered by large language models and can be customized for different use cases.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API