Postman is a collaboration platform for API development used by millions of developers.
Free with paid plans available
Best Mocky.io Alternatives ranked by AI · updated May 2025
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Mocky.io is a simple and customizable API mocking tool that helps developers create fake JSON data for testing purposes.
Price: Free to use with premium plans available
🎯 designer.mocky.io
Top 6 Mocky.io alternatives
2
Swagger is a powerful tool for designing, building, and documenting APIs.
Pros
- Open-source and widely adopted
- Rich ecosystem and community support
Cons
- Complex setup for beginners
Free and paid plans available
WireMock is a flexible library for stubbing and mocking web services. It allows you to simulate HTTP responses for testing purposes.
Runscope is a tool that helps you monitor, test, and debug APIs effectively.
Starting at $79/month
ReadMe is a documentation platform that helps companies build beautiful, personalized, and interactive developer hubs.
Starting from $120/month
Apiary is a collaborative design platform for APIs, providing tools for API design, documentation, and testing.
Free with paid plans available
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