ReadyAPI VS Postman - Find Out Their Differences

Postman and ReadyAPI are both popular tools for API testing, each with distinct strengths. Find out what each respective strengths and weaknesses are!

Steven Ang Cheong Seng

Steven Ang Cheong Seng

13 May 2025

ReadyAPI VS Postman - Find Out Their Differences

In the rapidly evolving world of software development, APIs have become essential for enabling communication between different software systems. As APIs grow in complexity, the need for robust testing tools becomes critical. Two leading tools in this domain are Postman and ReadyAPI. This article explores their features, strengths, and ideal use cases to help you decide which tool best suits your needs.

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ReadyAPI and Postman are two API tools that many people know. However, have you heard of Apidog?

Apidog is a new low-code API platform that provides developers with all the necessary tools for building, testing, mocking, and documenting APIs. Together with a simple yet intuitive user interface, Apidog aims to streamline API development for all users.

To learn more about what Apidog offers, click the button below!
Apidog An integrated platform for API design, debugging, development, mock, and testing
REAL API Design-first Development Platform. Design. Debug. Test. Document. Mock. Build APIs Faster & Together.
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Overview

postman interface

Postman is widely recognized for its user-friendly interface and ease of use. It is a popular choice among developers for quick API testing and collaboration. Postman offers a free version, making it accessible to small teams and individual developers.

readyapi interface

ReadyAPI, on the other hand, is a comprehensive API testing platform developed by SmartBear. It provides advanced features for functional, security, and performance testing, making it suitable for professional-grade environments that require detailed test management.

Key Differences

Test Creation Approach

Test Management and Organization

Data Handling

Performance Testing Capabilities

Security Features

Service Virtualization

Reporting Options

Use Cases

When to Use Postman

When to Use ReadyAPI

Pricing Considerations

Postman offers several pricing tiers, including a free plan suitable for small teams. Its paid plans provide additional collaboration features at various price points depending on team size and requirements.ReadyAPI is a premium tool with licensing costs that reflect its extensive feature set. It is generally considered more expensive than Postman but offers a more complete solution for API testing needs.

Integration and Collaboration

Both tools offer integration capabilities with other platforms:

Another Powerful API Tool: Apidog

ReadyAPI and Postman are two popular choices for API tools, however, they may contain a few outdated components that newer API platforms excel in.

apidog interface
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Create and Customize APIs with Apidog

Apidog empowers developers to transform ideas into distinctive APIs. With one simple click, you can start crafting personalized APIs.

apidog new api
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The first step is clicking "New API" (as shown in the image), which opens a configuration area where you design how applications will interact with your API. This design process includes several key components:

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Make API Documentation With Apidog

Once you have finished your API design with Apidog, you can begin creating API documentation.

First, click the Share Docs logo on the left tab, and click the + New button.

customize api documentation
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Next, you should confirm the name and details of your API documentation. In this same window, you can impose more functions on your document, such as setting a password to your documentation and creating a personalized URL.

Hit the Save button once you have confirmed your API documentation details.

apidog documentation actions

Now that you have your API documentation, you are free to choose what to do with it. You can:

apidog documentation example

Conclusion

Choosing between Postman and ReadyAPI depends largely on your specific needs:

Ultimately, both tools have their unique strengths. For many organizations, using them in tandem can leverage the simplicity of Postman alongside the powerful features of ReadyAPI to cover all aspects of API testing effectively.

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