prometheus

VictoriaMetrics

VictoriaMetricsOpen

Fast, cost-effective open-source time-series database and monitoring

VictoriaMetrics is an open-source time-series database and monitoring solution that ingests Prometheus, InfluxDB, OpenTelemetry and Graphite data and queries it with PromQL-compatible MetricsQL.

Coroot

CorootAIOpen

Zero-instrumentation observability with eBPF and AI root-cause analysis

Coroot watches a whole system without asking developers to change their code.

Gigapipe

GigapipeOpen

Self-hosted observability backend for logs, metrics, and traces

Gigapipe is a self-hosted observability backend that stores logs, metrics, traces, and profiles in ClickHouse and serves Loki, Prometheus, Tempo, and Pyroscope APIs.