Best Postman Alternatives 2026
Supercharge your API workflow with Postman. Design, build, test, and document APIs with ease. Collaborate with your team and ensure the quality and reliability of your APIs. Postman is an essential API platform.
Postman is a comprehensive platform that makes API development much simpler. It provides a user-friendly interface for designing, building, testing, and documenting APIs. With its collaboration features and extensive toolset, Postman empowers teams to streamline their API workflows and deliver high-quality APIs faster. Postman helps you to streamline your API workflow.
Recent Reviews
"Postman has become an indispensable tool in my workflow. The ability to easily construct, test, and document APIs is inc..."
"Postman is a decent tool for API testing, but I've encountered a few issues that prevent me from giving it a higher rati..."
"I've been using Postman for several years now, and it's been an invaluable asset for developing and maintaining RESTful..."
Postman
Postman is an API platform for building and using APIs. Streamline API development, test API endpoints, and collaborate with your team.
Platform Highlights
- Comprehensive API platform
- User-friendly interface
- Collaboration features
- Limited free plan
- Can be resource-intensive
Based on 9,000+ creator reviews
Postman Alternatives
Compare top testing tools platforms with detailed reviews and ratings
Swagger
Swagger (OpenAPI) is a popular tool for designing, documenting, and consuming RESTful APIs. It helps create interactive documentation and client SDKs.
"Swagger has completely revolutionized our API development workflow! The ability to visually design, document, and test A..."
Insomnia
Insomnia is a cross-platform API client designed for testing and debugging REST and GraphQL APIs. It features a clean interface and collaboration tools.
"Insomnia has become an indispensable tool in my QA workflow. Its ability to easily manage and organize API requests acro..."
Apigee
Apigee is a comprehensive API management platform that provides analytics, security, and scalability. It helps businesses design, secure, and manage their APIs effectively.
"Apigee has been instrumental in modernizing our API infrastructure. The policy enforcement capabilities are robust, allo..."
Kong Gateway
Kong Gateway is a lightweight, scalable API gateway for managing microservices and APIs. It offers features like authentication, traffic control, and transformations.
"Kong Gateway has been a game-changer for our microservices architecture. Its plugin ecosystem is incredibly rich, allowi..."
RapidAPI
RapidAPI is a marketplace for APIs, allowing developers to discover, test, and connect to thousands of APIs. It also offers API management solutions.
"RapidAPI has completely streamlined my API integration process. The unified platform makes discovering, testing, and con..."
Stoplight
Stoplight offers tools for API design, documentation, and governance. It helps teams build consistent, well-documented APIs with collaborative workflows.
"Stoplight has become an indispensable tool in our API design workflow. The ability to collaboratively design and documen..."
Assertible
Assertible focuses on API testing and monitoring. It helps ensure APIs are reliable with automated tests and continuous monitoring for uptime and performance.
"Assertible has been a game-changer for our API testing strategy. The ease of setting up assertions and the detailed repo..."
What users say about Postman
Real experiences from our community of users who have tried Postman and its alternatives.
Postman has become an indispensable tool in my workflow. The ability to easily construct, test, and document APIs is incredibly valuable. The collaboration features are also a game-changer, allowing my team to work more efficiently and share our API definitions seamlessly. The recent improvements to the UI and support for gRPC are fantastic additions that keep Postman ahead of the competition. I highly recommend it for any serious API developer.
Postman is a decent tool for API testing, but I've encountered a few issues that prevent me from giving it a higher rating. The UI can sometimes feel a bit cluttered, and the learning curve for some of the more advanced features can be steep. While the basic functionality is easy to grasp, mastering things like scripting and automated testing requires considerable effort. I also wish the free tier had fewer limitations. Overall, it's useful, but there's room for improvement.
I've been using Postman for several years now, and it's been an invaluable asset for developing and maintaining RESTful APIs. The collection runner and environment variables make it easy to automate testing across different environments. I particularly appreciate the mock server feature, which allows me to develop client-side code even before the backend API is fully implemented. Occasionally I encounter performance issues with large collections, but overall, it's a solid and reliable tool.