Node Exporter vs Thanos
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?
Node Exporter
Prometheus exporter for hardware and OS metrics
VS
Thanos
Highly available Prometheus setup with long-term storage
| Feature | Node Exporter | Thanos |
|---|---|---|
| Category | Monitoring & Status | Monitoring & Status |
| License | Apache-2.0 | Apache-2.0 |
| Language | Go | Go |
| Setup difficulty | Easy | Hard |
| Min. RAM | 32 MB | 1,024 MB |
| Deployment | docker, kubernetes, binary | docker, kubernetes, helm |
| GitHub stars | ★ 13,680 | ★ 14,167 |
| First released | 2015 | 2018 |
| Replaces | Datadog Agent | Datadog, Grafana Cloud |
Why pick each one
Frequently asked questions
Is Node Exporter or Thanos better?
Neither is universally better. Thanos 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 Node Exporter and Thanos free and open-source?
Yes. Node Exporter is licensed under Apache-2.0 and Thanos under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Node Exporter and Thanos with Docker?
Node Exporter: yes. Thanos: yes.