DataStax Astra Streaming vs Pravega
| DataStax Astra Streaming | Pravega | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | api, self-hosted, Web | api, Linux, self-hosted |
| Free plan | Yes | Yes |
| Deployment model | cloud | self-hosted |
| Stream processing | Yes | Yes |
| Schema registry | Yes | Yes |
| Supported client languages | C#, Golang, Java, Node.js, Python, Spring Boot | Java, Rust, Python |
| Delivery guarantee | — | exactly-once |
Both are listed in Best Event Streaming Platforms. On Samsung Mobile US Press, DataStax Astra Streaming scores higher on our published basis.