
Description: Spline is a web-based design and prototyping tool used to create responsive websites, web apps, and mobile apps. It has a simple drag-and-drop interface for building interactive prototypes and supports collaboration features.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Clara.io is a free cloud-based 3D modeling software that allows users to create, edit and share 3D models and animations through a web browser. It has a simple interface making it easy for beginners yet includes advanced modeling and animation tools for more experienced users.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API