Apache Spark vs Timely Dataflow
| Apache Spark | Timely Dataflow | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | api, Linux, macOS, self-hosted, Windows | self-hosted |
| Free plan | Yes | — |
| Deployment model | — | self-hosted |
| Stateful processing | — | Yes |
| Supported languages | — | Rust |
Both are listed in Best Stream Processing Software. On Specifiction, Apache Spark scores higher on our published basis.