Apache Heron vs Feldera
| Apache Heron | Feldera | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | — | api, Linux, macOS, self-hosted, Web, Windows |
| Deployment | self_hosted | — |
| Free plan | — | Yes |
| Stateful processing | — | Yes |
| Supported languages | — | SQL |
Both are listed in Best Streaming Analytics Software, Best Stream Processing Software. On Inferse, Feldera scores higher on our published basis.