Grafana Labs 🧡 Open Source

Open source is at the heart of what we do at Grafana Labs. We believe building software in the open, with thriving communities, helps leave the world a little better than we found it.

Grafana Labs on GitHub

Open source is in our DNA

The company was founded in 2014 around our flagship open source project, Grafana. Since then we have gone on to launch multiple open source projects, such as Metrictank, Loki, Tempo, Mimir, Faro, and Pyroscope, and also contribute to successful projects in this space, such as Graphite, Prometheus, and OpenTelemetry.

Grafana

Grafana is the leading open source visualization and dashboarding platform that allows you to query, visualize, alert on, and understand your data no matter where it’s stored.

67,563

Grafana Loki

Loki is a horizontally scalable, highly available, multi-tenant log aggregation system using the same powerful data model as Prometheus.

25,217

Grafana Mimir

Mimir is the most scalable open source metrics storage. It lets you scale to 1 billion active series and beyond, with high availability, multi-tenancy, durable storage, and blazing fast query performance over long periods of time.

4,427

Grafana OnCall

Grafana OnCall is an easy-to-use on-call management tool built to help teams improve their collaboration and resolve incidents faster. Grafana OnCall OSS is now in maintenance mode and will be archived on 2026-03-24.

3,723

Grafana Tempo

Grafana Tempo is a distributed tracing backend that lets you scale tracing as far as possible with minimal operational cost and less complexity than ever before.

4,398

Grafana Alloy

Grafana Alloy is an open source OpenTelemetery collector with built-in Prometheus pipelines and support for metrics, logs, traces, and profiles.

1,962

Grafana k6

Grafana k6 is an open source load testing tool that uses test scripts written in JavaScript to help you easily find and fix issues before they reach production.

27,339

Prometheus

Prometheus is the de facto standard for metrics-based observability in cloud native environments and for Kubernetes. It is the second project, after Kubernetes, to graduate from the Cloud Native Computing Foundation.

58,207

Grafana Faro

Grafana Faro is a project for frontend application observability. It includes a highly configurable web SDK that instruments browser frontend applications to capture observability signals, so you can monitor web application performance, discover frontend errors, and perform real user monitoring (RUM) while respecting their privacy.

874

Grafana Pyroscope

Grafana Pyroscope is an open source continuous profiling tool that provides insights into resource usage to optimize application performance.

10,473

Grafana Beyla

Beyla is an open source eBPF auto-instrumentation tool that is now in public preview. It reports span information for basic transactions as well as RED metrics (Rate-Errors-Duration) for both Linux HTTP/S and gRPC services — all without requiring any code modification.

1,641

OpenTelemetry OSS

OpenTelemetry is a collection of tools, APIs, and SDKs to instrument, generate, collect, and export telemetry data, in order to analyze software performance and behavior.

3,880