CnosDB vs OpenTSDB
| CnosDB | OpenTSDB | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Linux, macOS | api, Linux, self-hosted, Windows |
| Deployment | both | self_hosted |
| SQL support | Yes | No |
| Retention policies | Yes | No |
| Horizontal scaling | Yes | Yes |
| Query languages | SQL, DataFrame API | OpenTSDB query syntax |
| Ingestion methods | SQL, Line Protocol, OpenTSDB, Elasticsearch bulk, Loki, NDJSON, OpenTelemetry | Telnet API, HTTP API, batch import, Java library |
| Free plan | — | Yes |
Both are listed in Best Time-Series Databases. On Freedom251, OpenTSDB scores higher on our published basis.