kdb+ vs Ververica Platform
| kdb+ | Ververica Platform | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | Yes | |
| Paid from | Free | Free |
| Platforms | api, Linux, macOS, self-hosted, Windows | api, self-hosted, Web |
| SQL support | Yes | |
| Deployment | both | hybrid |
| Retention policies | Yes | |
| Horizontal scaling | Yes | |
| Query languages | q, q-SQL | |
| Ingestion methods | tickerplant, feed handlers, batch mode, TCP/IP, Apache Kafka, Python, Java, C | |
| SQL interface | Yes | |
| Event-time processing | Yes | |
| Stateful processing | Yes | |
| Exactly-once processing | Yes | |
| Watermarks | Yes |
Listed together in Best Streaming Analytics Software