Thunder Client
Hand-crafted lightweight Rest Client for testing APIs. Supports collections, environments, git collaboration and local storage.
Similar Tools
Testing and validating REST services in Java is harder than in dynamic languages such as Ruby and Groovy. REST Assured brings the simplicity of using these languages into the Java domain.
ReadyAPI is a low-code API testing platform for development teams that care about creating test automation across any workflow.
Free & OpenSource REST API Testing Tool for all levels in a Test Pyramid
Streamline your API testing, integration testing and test data management.
Playwright enables reliable end-to-end testing for modern web apps.
RapidAPI for Mac is a full-featured HTTP client that lets you test and describe the APIs you build or consume. It has a beautiful native macOS interface to compose requests, inspect server responses, generate client code and export API definitions.
ACCELQ builds tests in plain English, no code, cuts maintenance 70%. Book a demo to see it across your entire stack!
How are teams like yours balancing speed, quality, security, and AI in 2026? Download your copy and get real insights.
A live look at agentic testing workflows in action!
Cases, runs, evidence, requirements, and releases in one AI-powered platform for authoring, execution, and automation.