
Description: Altova XMLSpy is a XML editor and development environment for designing, editing and debugging XML, XSLT, XQuery, SOAP, and other XML-related technologies. It has a graphical interface with intelligent editing features to help create valid XML code quickly.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: JSON Buddy is a JSON editor and validator that provides a user-friendly interface for working with JSON data. It features syntax highlighting, auto-completion, formatting and validation tools to help users easily read, write, and lint JSON documents.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API