A detailed comparison of Swagger / OpenAPI and Postman to help you choose the right tool for your needs.
API design, documentation, and development tools.
API development environment for designing, testing, and documenting APIs.
| Plan | Swagger / OpenAPI | Postman |
|---|---|---|
| Free Tier | ✓ SwaggerHub Free | ✓ Free for individuals |
| Lowest Paid | $75/mo | $12/user/month |
| Enterprise | Custom pricing | $29/user/month |
| Feature | Swagger / OpenAPI | Postman |
|---|---|---|
| API Design | ✓ | — |
| Documentation | ✓ | ✓ |
| Code Generation | ✓ | — |
| Mocking | ✓ | — |
| Testing | ✓ | — |
| Collaboration | ✓ | — |
| API testing | — | ✓ |
| Mock servers | — | ✓ |
| Collaboration tools | — | ✓ |
| Open Source | ✓ | ✗ |
| Rating | ⭐ 4.2 | ⭐ 4.5 |
Choose Swagger / OpenAPI if: You need api-first development teams. Swagger / OpenAPI excels with its industry standard (openapi) and great documentation generation.
Choose Postman if: You need api development teams and comprehensive api lifecycle management. Postman stands out with its intuitive interface and comprehensive features.
Best free option: Both Swagger / OpenAPI and Postman offer free tiers. Swagger / OpenAPI offers "SwaggerHub Free" while Postman offers "Free for individuals".
It depends on your needs. Swagger / OpenAPI is better for api-first development teams, while Postman is better for api development teams and comprehensive api lifecycle management. Both are excellent tools rated 4.2 and 4.5 respectively.
Swagger / OpenAPI starts at $75/mo while Postman starts at $12/user/month. Both offer free tiers.
Most tools offer import/export features to help you migrate. We recommend trying Postman's free tier before fully committing to a switch.
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