Thunder Client

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

Similar Tools

The worldโ€™s first API testing platform that auto-generates unit test cases with dependency mocks from API calls. Using advanced AI, it simplifies test creation, debugging, and evolution, ensuring comprehensive coverage and boosting software quality.
Bruno is a Fast and Git-Friendly Opensource API client, aimed at revolutionizing the status quo represented by Postman, Insomnia and similar tools out there.
Free & OpenSource REST API Testing Tool for all levels in a Test Pyramid
Built for developers and testers alike, SoapUI is the only open source tool that covers the entire testing spectrum (functional, security, load, mocking).
Test, scrape, generate, and automate without the pain and expense of hosting your own headless browsers.
Integrate systems. Automate work. Accelerate your digital transformation with a single platform for integration and business process automation.
Subscribe to our newsletter