Apache Heron vs kdb+
| Apache Heron | kdb+ | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Linux, self-hosted | Windows, macOS, Linux |
| Deployment | self_hosted | — |
Both are listed in Best Streaming Analytics Software. On Freedom251, kdb+ scores higher on our published basis.