
Description: Microsoft Expression Design is a vector and raster graphics editor software for creating digital imagery, websites, UI design, UX design, icon design, and more. It offers a clean interface and tools for drawing, typography, image editing, wireframing, prototyping, and exporting assets.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Polotno Studio is a free and open-source graphic design and photo editing software. It provides professional-level tools for image editing, vector graphics, web design, UX design, print projects and more. It has features similar to Photoshop and Illustrator.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API