Grafana is the visualization and observability layer trusted by organizations worldwide to monitor infrastructure, applications, and business metrics. Rather than storing data itself, Grafana queries dozens of data sources — including Prometheus, Loki, Elasticsearch, ClickHouse, and SQL databases — and presents them together, so teams monitor their entire stack from a single, unified dashboard.
With the LGTM stack (Loki for logs, Grafana for visualization, Tempo for traces, and Mimir/Prometheus for metrics), enterprise Grafana deployments deliver full-stack observability: faster incident detection, quicker root-cause analysis, and data-driven decisions across engineering, operations, and business teams.