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title: Grafana Open Source
---

## Grafana Open Source

Grafana open source is open source visualization and analytics software. It allows you to query, visualize, alert on, and explore your metrics, logs, and traces no matter where they are stored. It provides you with tools to turn your time-series database (TSDB) data into insightful graphs and visualizations.

### Grafana Loki

Grafana Loki is an open source, set of components that can be composed into a fully featured logging stack. For more information, refer to [Loki documentation](/docs/loki/latest/).

### Grafana Tempo

Grafana Tempo is an open source, easy-to-use and high-volume distributed tracing backend. For more information, refer to [Tempo documentation](/docs/tempo/latest/?pg=oss-tempo&plcmt=hero-txt/).

### Grafana Mimir

Grafana Mimir is an open source software project that provides a scalable long-term storage for Prometheus. For more information about Grafana Mimir, refer to [Grafana Mimir documentation](/docs/mimir/latest/).

### Grafana Oncall

Grafana OnCall is an open source incident response management tool built to help teams improve their collaboration and resolve incidents faster. For more information about Grafana OnCall, refer to [Grafana OnCall documentation](/docs/oncall/latest/).
