
Description: Miro is an online collaborative whiteboard platform that enables distributed teams to visualize ideas, brainstorm, collaborate and manage agile workflows. It provides infinite canvases for brainstorming, user story mapping, sprint planning, design thinking exercises and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Twiddla is an online whiteboarding and collaboration tool that allows multiple people to brainstorm, edit documents, and annotate images in real-time. It has built-in chat and screen sharing for remote teamwork.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API