Apache Storm vs Tencent Cloud Oceanus
| Apache Storm | Tencent Cloud Oceanus | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | CNY 2,352/mo |
| Open source | No | No |
| Platforms | api, Linux, macOS, self-hosted, Web, Windows | Web |
| Free plan | Yes | No |
| Stateful processing | Yes | Yes |
| Supported languages | JavaScript, Python, Ruby, C# | SQL, Java, Scala, Python |
| Deployment | — | cloud |
| SQL interface | — | Yes |
| Event-time processing | — | Yes |
| Exactly-once processing | — | Yes |
| Watermarks | — | Yes |
Both are listed in Best Streaming Analytics Software. On Specifiction, Apache Storm scores higher on our published basis.