11 Top API Management Tools in 2025 (Free)

How to choose the right API management tool? Postman, SwaggerHub, Apigee, or another latest platform like Apidog? Keep reading to learn about the best API management tools available.

Ahmed Waheed

Ahmed Waheed

29 May 2025

11 Top API Management Tools in 2025 (Free)

API Management is essential for businesses that want to manage their APIs efficiently. With so many API Management Tools available, choosing the right one can be a daunting task. In this post, we'll introduce you to some of the best API Management Tools in the market, such as Apidog, SwaggerHub, Apigee, Postman, and more, highlighting their features and limitations.

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What is an API Management Tool?

API Management Tools are software applications designed to assist businesses in creating, publishing, and managing their APIs. These tools simplify API Management, making it easier to secure, analyze, and monitor APIs while ensuring they perform optimally. They facilitate the building, testing, and documentation of APIs, enabling businesses to better manage the end-to-end lifecycle of APIs, and they have become increasingly important in the digital age.

API Management Tool

The Benefits of Using API Management Tools:

This is where API Management Tools come in handy, providing features for designing, deploying, securing, and monitoring APIs, simplifying API management, and making it more efficient and effective. These tools offer a comprehensive suite of features to address these challenges and provide analytics to understand API usage. Let's explore these tools and see how they transform API management.

API Management Tools Benefits

Considerations for an Effective API Management Tool

To make an informed decision when choosing an API Management Tool for your business, effective tools should offer:

Overview of Best API Management Tools

API management tools play a crucial role in software development by enabling teams to design, test, and deploy APIs. Here we delve into the detailed analysis of four prominent tools in the market: Apidog, SwaggerHub, Postman, and Apigee.

1. Apidog: A Free API Management Tool

Apidog operates as a comprehensive suite for API management, providing a unified platform for many tasks. Developers use Apidog primarily to design, implement, test, and refine APIs. The tool simplifies creating complex APIs by providing a clear, user-friendly interface where developers can define API endpoints, input parameters, and expected responses.

Apidog

Highlight Features of Apidog:

2.SwaggerHub

SwaggerHub is fundamentally a key documentation tool for APIs. Its main function is to provide a collaborative environment where developers can define API structures, create documentation, and generate client SDKs using OpenAPI specifications.

Developers use SwaggerHub to develop API definitions collaboratively, with the tool providing an intuitive, real-time interface for defining APIs, describing their functionalities, and setting up their endpoints.

Main Features of SwaggerHub:

Limitations of SwaggerHub:

3. Postman

Postman operates as an API client, offering developers a feature-rich environment for testing API endpoints. Developers use Postman to send requests to API endpoints and view the responses.

It supports HTTP requests like GET, POST, DELETE, and PUT. It also has built-in features for setting up various parameters, headers, and body data. Postman's most notable feature is its ability to automate the process of API testing.

Key Features of Postman:

Limitations of Postman:

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There are several methods to fix Postman Collection Runner restrictions. However, creating your collection with Apidog has no limits and is free.

4. Apigee

Apigee, now part of Google Cloud, is a full-featured API platform that empowers businesses to design, secure, and scale APIs and microservices. It's a robust platform that enables developers to connect with any service, irrespective of how it's built.

Apigee aims to streamline the creation of APIs and services by providing a comprehensive, user-friendly interface where developers can configure API endpoints, input variables, and expected outputs. Apigee also boasts features for traffic management, in-depth analytics, and improved developer productivity.

Apigee

Core Features of Apigee:

Limitations of Apigee:

Apigee

5.MuleSoft

MuleSoft is a leading open-source API Management Tool that enables businesses to quickly integrate disparate systems, data, and devices through APIs. It provides features such as API designer, gateway, and analytics for enhanced API Management.

Key Features of MuleSoft:

Limitations of MuleSoft:

6. Kong

An open-source API Management Tool that offers a scalable platform for managing APIs, microservices, and service-oriented architecture (SOA). It offers features such as API gateway, microservices management, and analytics for advanced API Management.

Key Features of Kong:

Limitations of  Kong:

7.IBM API Connect

IBM API Connect stands as a stalwart API management solution, offering a secure and dependable platform for organizations to centralize the management of their APIs. Designed to streamline the process of packaging APIs for targeted consumer markets, this platform ensures robust governance, version control, and overall efficiency in API management.


Key Features of  IBM API Connect:

Limitations of  IBM API Connect:

8. AWS API Gateway

A cloud-based API Management Tool that provides businesses with a scalable and flexible platform to manage APIs effectively. It offers features such as API deployment, security, and monitoring for efficient API Management.

Key features of AWS API Gateway:

Limitations:

9.WSO2

A popular open-source API Management Tool that provides a complete platform for designing, publishing, and managing APIs. It offers features such as API manager, analytics, and security for effective API Management.

Key Features of WSO2:

Limitations of WSO2:

10. Workato

Workato is an integration and automation platform that allows connecting and automating workflows between apps and systems.

Key Features of Workat:

Limitations of Workat:

11. Boomi

Boomi is an integration platform as a service (iPaaS) that allows organizations to connect cloud and on-premises applications, services, and data sources.

Boomi

Key Features of Boomi:

Limitations of Boomi:

The Example of  API Management:

We've seen how the top tools compare in terms of key features. Let's now look at one of these top API management platforms, Apidog. Here's a step-by-step guide on how to leverage Apidog for managing your APIs

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Setting Up Your Workspace

The first step in using Apidog is to set up your workspace. It involves creating a new project and inviting your team members to join.

Designing Your API

Apidog provides a user-friendly visual interface for designing APIs. You can create a new API by specifying its endpoints, methods, request parameters, and response models. Apidog supports OpenAPI 3.0 and JSON Schema specifications, which allow you to define your API in a language-agnostic manner.

Debugging Your API

Apidog offers robust debugging capabilities. You can define test cases and run them directly within the platform. It provides a convenient way to identify and fix issues early in development.

Mocking Data

Apidog's integrated Mock.js rule engine allows you to create mock data for testing purposes. It is particularly useful when testing your API without setting up a full-fledged database.

Testing Your API

With Apidog's automated testing feature, you can create a collection of APIs and run tests on them collectively. This saves time and ensures thorough testing of all your APIs.

Conclusion

The significance of API management tools in today's interconnected digital ecosystem cannot be overstated. As businesses strive to streamline their processes, improve customer experiences, and stay competitive, tools like Apidog, SwaggerHub, Postman, and Apigee, each with unique features and capabilities, can be the driving force behind achieving these goals.

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