Cortex vs Grafana k6
| Cortex | Grafana k6 | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | $19/mo |
| Open source | No | No |
| Platforms | Linux, macOS, Windows | Linux |
| Deployment | self_hosted | self_hosted |
| SQL support | No | No |
| Retention policies | Yes | Yes |
| Horizontal scaling | Yes | Yes |
| Query languages | PromQL | PromQL |
| Ingestion methods | Prometheus remote_write; OpenTelemetry Protocol (OTLP) | Prometheus remote write; Grafana Agent; Prometheus Agent; OpenTelemetry; Influx; Graphite; Datadog |
Both are listed in Best Time-Series Databases. On Samsung Mobile US Press, Grafana k6 scores higher on our published basis.