Professional software tool for HTTP testing and debugging

End-to-End Testing & Debugging powered by OpenTelemetry

Fast, easy and reliable testing for anything that runs in a browser, Cypress is the new standard in front-end testing that every developer and QA engineer needs.

Charles is a HTTP proxy that enables you to see traffic between your machine and the backend

Don’t just observe. Take action. The only app monitoring platform built for developers that gets to the root cause for every issue.

Mock and modify HTTP request for exploratory testing.