Prometheus vs SQL 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?
FeaturePrometheusSQL Exporter
CategoryMonitoring & StatusMonitoring & Status
LicenseApache-2.0MIT
LanguageGoGo
Setup difficultyMediumMedium
Min. RAM512 MB64 MB
Deploymentdocker, binary, helmdocker, binary, kubernetes
GitHub stars★ 65,616★ 575
First released20152020
ReplacesDatadogDatadog Custom Metrics, New Relic Query Insights

Why pick each one

Choose Prometheus if…

  • Powerful query language
  • Reliable and scalable
  • Huge ecosystem
Prometheus details

Choose SQL Exporter if…

  • Extremely flexible
  • Works across DB engines
SQL Exporter details

Frequently asked questions

Is Prometheus or SQL Exporter better?

Neither is universally better. Prometheus has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.

Are Prometheus and SQL Exporter free and open-source?

Yes. Prometheus is licensed under Apache-2.0 and SQL Exporter under MIT. Both can be self-hosted at no software cost.

Can I run Prometheus and SQL Exporter with Docker?

Prometheus: yes. SQL Exporter: yes.

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