openGemini vs TimescaleDB
| openGemini | TimescaleDB | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | Yes |
| Paid from | — | $30/mo |
| Open source | No | No |
| Platforms | Windows, macOS, Linux | self-hosted |
| Deployment | self_hosted | both |
| SQL support | Yes | Yes |
| Retention policies | Yes | Yes |
| Horizontal scaling | Yes | Yes |
| Query languages | InfluxQL, PromQL, GeminiQL | SQL |
| Ingestion methods | InfluxDB Line Protocol, Apache Arrow Flight, Prometheus remote_write | SQL inserts |
| Free plan | — | Yes |
| Paid from | — | 30 /mo |
Both are listed in Best Time-Series Databases. On Samsung Mobile US Press, openGemini scores higher on our published basis.