Postman vs Swagger / OpenAPI

Side-by-side comparison of Postman and Swagger / OpenAPI to help you choose the right tool.

Feature	Postman	Swagger / OpenAPI
Pricing	Free / $14-$49/user/mo	Free / Custom
Rating	⭐ 4.6/5	⭐ 4.5/5
Categories	api-tools, testing, documentation	api-tools, documentation
API testing	✅	❌
Collections	✅	❌
Environments	✅	❌
Mock servers	✅	❌
Documentation	✅	❌
Monitors	✅	❌
OpenAPI Specification	❌	✅
Swagger UI	❌	✅
Swagger Editor	❌	✅
Code generation	❌	✅
SwaggerHub	❌	✅
API validation	❌	✅

API platform for building and testing APIs

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