Logstash 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?
Logstash
Server-side data processing pipeline for logs
VS
Node Exporter
Prometheus exporter for hardware and OS metrics
| Feature | Logstash | Node Exporter |
|---|---|---|
| Category | Monitoring & Status | Monitoring & Status |
| License | Apache-2.0 | Apache-2.0 |
| Language | Java | Go |
| Setup difficulty | Medium | Easy |
| Min. RAM | 1,024 MB | 32 MB |
| Deployment | docker, kubernetes, binary | docker, kubernetes, binary |
| GitHub stars | ★ 14,912 | ★ 13,680 |
| First released | 2009 | 2015 |
| Replaces | Fluentd | Datadog Agent |
Why pick each one
Frequently asked questions
Is Logstash or Node Exporter better?
Neither is universally better. Logstash 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 Logstash and Node Exporter free and open-source?
Yes. Logstash is licensed under Apache-2.0 and Node Exporter under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Logstash and Node Exporter with Docker?
Logstash: yes. Node Exporter: yes.