Elasticsearch Exporter vs Prometheus
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?
Elasticsearch Exporter
Prometheus exporter for Elasticsearch cluster metrics
VS
Prometheus
Metrics-based monitoring and alerting toolkit
| Feature | Elasticsearch Exporter | Prometheus |
|---|---|---|
| Category | Monitoring & Status | Monitoring & Status |
| License | Apache-2.0 | Apache-2.0 |
| Language | Go | Go |
| Setup difficulty | Easy | Medium |
| Min. RAM | 64 MB | 512 MB |
| Deployment | docker, binary, kubernetes | docker, binary, helm |
| GitHub stars | ★ 2,085 | ★ 65,616 |
| First released | 2016 | 2015 |
| Replaces | Elastic Stack Monitoring, Datadog Elasticsearch | Datadog |
Why pick each one
Choose Elasticsearch Exporter if…
- Avoids proprietary monitoring
- Broad metric coverage
Frequently asked questions
Is Elasticsearch Exporter or Prometheus better?
Neither is universally better. Prometheus has the larger community, while Elasticsearch Exporter is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Elasticsearch Exporter and Prometheus free and open-source?
Yes. Elasticsearch Exporter is licensed under Apache-2.0 and Prometheus under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Elasticsearch Exporter and Prometheus with Docker?
Elasticsearch Exporter: yes. Prometheus: yes.