Thunder Client

Hand-crafted lightweight Rest Client for testing APIs. Supports collections, environments, git collaboration and local storage.

Similar Tools

Jest is a delightful JavaScript Testing Framework with a focus on simplicity.
Design, debug, and test APIs locally or in the cloud
Built for developers and testers alike, SoapUI is the only open source tool that covers the entire testing spectrum (functional, security, load, mocking).
Requestly is an open-source tool that simplifies API development, testing, mocking, and integration for developers and QAs.
Browser and Mobile Automation Test Framework for Node.js
Monitor network requests and API failures with real-time insights
Subscribe to our newsletter