PactFlow vs vacuum
| PactFlow | vacuum | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | $115.42/mo | — |
| Open source | No | No |
| Platforms | api, self-hosted, Web | api, extension, Linux, macOS, self-hosted, Windows |
| Free plan | Yes | — |
| Mock server | Yes | — |
| OpenAPI support | — | Yes |
| AsyncAPI support | — | Yes |
Both are listed in Best API Design Tools. On Freedom251, PactFlow scores higher on our published basis.