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.

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.

Making API testing more scalable and insight-driven for CI/CD, API-first and microservices success

API Testing Platform that automatically generates unit test cases with dependency mocks from API calls

REST API client library for .NET

Browser and Mobile Automation Test Framework for Node.js