Browser and Mobile Automation Test Framework for Node.js

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

Test, scrape, generate, and automate without the pain and expense of hosting your own headless browsers.

Postman is an API platform for building and using APIs. Postman simplifies each step of the API lifecycle and streamlines collaboration so you can create better APIs—faster.

Selenium automates browsers. That's it! What you do with that power is entirely up to you.

Fully integrated API and web service testing capabilities that automate end-to-end functional API testing.