RapidAPI for Mac is a full-featured HTTP client that lets you test and describe the APIs you build or consume. It has a beautiful native macOS interface to compose requests, inspect server responses, generate client code and export API definitions.

Status, performance and uptime monitoring for cron jobs, websites, APIs and more.

Hoppscotch is an open-source API development ecosystem that helps you create and test your API requests saving precious time in development.

Percy is a visual testing and monitoring tool that focuses on detecting visual changes in web applications

Mockoon is the easiest and quickest way to design and run mock REST APIs.

The world’s first API testing platform that auto-generates unit test cases with dependency mocks from API calls. Using advanced AI, it simplifies test creation, debugging, and evolution, ensuring comprehensive coverage and boosting software quality.