Free & OpenSource REST API Testing Tool for all levels in a Test Pyramid

The open-source status page system

Design, debug, and test APIs locally or in the cloud

Datadog is a cloud-based monitoring and analytics platform that provides observability and security for cloud-scale applications

Get control of your alerts, crash reports and security notifications with duplication removal, noise suppression and our neural network powered grouping.

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.