
Description: APITree is an API documentation and design platform that allows teams to visually map out and document REST APIs. It provides an intuitive interface for defining endpoints, parameters, responses, and relationships between API resources.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Apidog is an API modeling tool that allows you to design, prototype, document, test and share APIs. It has a visual editor to model APIs and generate code stubs, mocks, tests and documentation. Apidog simplifies API development and collaboration.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API