1. RAML is a solution that manages an API lifecycle from design to sharing.

  2. Postman is the most efficient way to test, develop and document APIs. Now available on Mac too!

  3. Paw is a REST client for Mac.

  4. Collaborative design, instant API mock, generated documentation, integrated code samples, debugging and automated testing

  5. APItools provides tools to track, transform and analyze the traffic between the app and the APIs.

  6. Galileo is an analytics platform for APIs, microservices and serverless software.

  7. Log, monitor and measure your API usage to solve API problems fast.