Grafana Loki vs Node Exporter

A side-by-side comparison of two self-hosted monitoring & status options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FeatureGrafana LokiNode Exporter
CategoryMonitoring & StatusMonitoring & Status
LicenseAGPL-3.0Apache-2.0
LanguageGoGo
Setup difficultyMediumEasy
Min. RAM512 MB32 MB
Deploymentdocker, kubernetes, helmdocker, kubernetes, binary
GitHub stars★ 28,687★ 13,680
First released20182015
ReplacesSplunk, Datadog LogsDatadog Agent

Why pick each one

Choose Grafana Loki if…

  • Cheap to run compared to full-text indexers
  • Familiar Prometheus-style labels
Grafana Loki details

Choose Node Exporter if…

  • Essential for host monitoring
  • Extremely reliable
Node Exporter details

Frequently asked questions

Is Grafana Loki or Node Exporter better?

Neither is universally better. Grafana Loki has the larger community, while Node Exporter is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.

Are Grafana Loki and Node Exporter free and open-source?

Yes. Grafana Loki is licensed under AGPL-3.0 and Node Exporter under Apache-2.0. Both can be self-hosted at no software cost.

Can I run Grafana Loki and Node Exporter with Docker?

Grafana Loki: yes. Node Exporter: yes.

Related comparisons