API Validator vs Azure API Center
| API Validator | Azure API Center | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | self-hosted, Web | Web |
| Free plan | Yes | Yes |
| Style guide enforcement | Yes | Yes |
| API linting | Yes | Yes |
| Governed API formats | OpenAPI 3.x, Swagger 2.0, AsyncAPI, Arazzo, JSON Schema | OpenAPI, AsyncAPI |
| CI/CD integration | No | Yes |
| Lifecycle controls | — | Yes |
| Access control level | — | role-based |
Both are listed in Best API Governance Software. On Freedom251, Azure API Center scores higher on our published basis.