Prefect vs Workflow Engine
| Prefect | Workflow Engine | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | $100/mo | — |
| Open source | No | No |
| Platforms | api, self-hosted, Web | Web, Windows, macOS, Linux |
| Free plan | Yes | Yes |
| Paid from | 100 /mo | — |
| Visual workflow builder | No | Yes |
| Event triggers | Yes | Yes |
| Automatic retries | Yes | — |
| Execution observability | Yes | Yes |
| Deployment model | hybrid | self-hosted |
| Human approvals | Yes | Yes |
Both are listed in Best Workflow Orchestration Software. On Everything Xiaomi, Prefect scores higher on our published basis.