Grape is an REST-like API framework for Ruby. It's designed to run on Rack or complement existing web application frameworks such as Rails and Sinatra by providing a simple DSL to easily develop RESTful APIs. Developed by UberGrape GmbH
License: Commercial
Grape is a more affordable and customizable option with a user-friendly interface, making it suitable for teams that prioritize integration and flexibility. In contrast, HipChat offers robust video conferencing and task management features, catering well to larger corporate environments that require comprehensive communication tools.