Cost / License
- Free
- Open Source
Platforms
- Windows

Iron Test is described as 'API test automation tool that has GUI, supports HTTP stubs (mock services), data driven testing, and API types beyond HTTP, such as relational database, JMS, FTP(s), AMQP, MQTT, etc' and is a automated testing tool in the development category. There are more than 25 alternatives to Iron Test for a variety of platforms, including Windows, Mac, Linux, Web-based and Chrome OS apps. The best Iron Test alternative is Postman, which is free. Other great apps like Iron Test are Insomnia REST Client, Hoppscotch, soapUI and Advanced REST Client.

A free and robust API, Web and Mobile test automation solution with continuous integration trusted by hundreds of thousands of developers and testers.




Used httpyac CLI tool underneath, which helps you execute _.http and _.rest files. This can be used to quickly execute a single *.http file, but also to execute all files in a folder. httpyac supports HTTP, Rest, GraphQL, WebSocket und gRPC...

This is a tool to manually explore and test HTTP REST webservices. Runs queries from a plain-text query sheet, displays results as a pretty-printed XML, JSON and even images.

Httpiness is aimed to be a simple, straightforward HTTP client which minimizes time to configure, send, reconfigure and resend requests in order to maximize development efficiency.


RESTClient can be used to test variety of HTTP communications and RESTful webservices. Friendly GUI, rich functionalities.



Design and debug APIs in a powerful visual editor. Describe and debug easily with JSON Schema support. Apidog is a complete set of tools that connects the entire API lifecycle, helping R&D teams implement best practices for API Design-first development.




Make test automation more efficient and help developers and testers collaborate. This functional test automation software—formerly QuickTest Professional (QTP)—helps deliver quality software at the speed your business needs.

Assertible is the easiest way to test and monitor your APIs and helps reduce bugs in web apps by providing tools to continuously validate endpoints and responses with a flexible interface to run your tests any time and place.




RestCase is a security-focused API development platform that enables its users to rapidly create secure microservices, mock them in order to start testing, monitor APIs and collaborate on their development and testing.


Powerful IDE to work with API. Harness the power of scenarios, autocompletion and syntax highlight for API development. Write tests, share code without leaving the comfortable development environment.




Examine is a new, feature-rich and intuitive Web Services testing tool that is deployed as a web application on a server and allows multiple users to login and use the application. It provides centralized SOAP and REST projects and tests management with excellent support for...



