Thunder Client
Hand-crafted lightweight Rest Client for testing APIs. Supports collections, environments, git collaboration and local storage.
Similar Tools
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.
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.
Test, scrape, generate, and automate without the pain and expense of hosting your own headless browsers.
API Testing Platform that automatically generates unit test cases with dependency mocks from API calls
Get enterprise service virtualization for complex systems, realistic behavior, and AI-assisted workflows.
ACCELQ self-healing automation adapts to UI changes, cutting maintenance by 72%. Book a Demo to see it on your site.
With servers in >250 cities around the world, check your site for localization problems, broken GDPR banners, etc.
Better than a generic video, see YOUR test, live, ready to show you what matters most: quality at scale.