Apache Heron vs Apache Storm
| Apache Heron | Apache Storm | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Linux, self-hosted | api, Linux, macOS, self-hosted, Web, Windows |
| Deployment | self_hosted | — |
| Free plan | — | Yes |
| Stateful processing | — | Yes |
| Supported languages | — | JavaScript, Python, Ruby, C# |
Both are listed in Best Streaming Analytics Software, Best Stream Processing Software. On Freedom251, Apache Storm scores higher on our published basis.