Grafana

Grafana is the industry-leading observability platform that lets you visualize, monitor, and alert on every metric that matters to your business—all while keeping your data completely under your control. With over 100 data source plugins supporting everything from Prometheus and Elasticsearch to PostgreSQL and cloud services, Grafana unifies monitoring across your entire infrastructure in a single pane of glass. Build custom dashboards with templating, set intelligent alerting rules, integrate logs via Loki, collaborate with your team, and maintain complete sovereignty over your monitoring infrastructure. Whether you're running Kubernetes clusters, legacy applications, or hybrid cloud environments, Grafana's flexible architecture lets you implement observability your way, without vendor lock-in or surprise pricing changes.