Grafana k6 vs PostgreSQL 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?
Grafana k6
Developer-friendly load testing and performance tool
VS
PostgreSQL Exporter
Prometheus exporter for PostgreSQL server metrics
| Feature | Grafana k6 | PostgreSQL Exporter |
|---|---|---|
| Category | Monitoring & Status | Monitoring & Status |
| License | AGPL-3.0 | Apache-2.0 |
| Language | Go | Go |
| Setup difficulty | Medium | Easy |
| Min. RAM | 256 MB | 64 MB |
| Deployment | docker, binary, bare-metal | docker, binary, kubernetes |
| GitHub stars | ★ 31,211 | ★ 3,588 |
| First released | 2017 | 2016 |
| Replaces | LoadRunner, BlazeMeter | Datadog PostgreSQL, pganalyze |
Why pick each one
Choose PostgreSQL Exporter if…
- Battle-tested in production
- Rich default metrics
Frequently asked questions
Is Grafana k6 or PostgreSQL Exporter better?
Neither is universally better. Grafana k6 has the larger community, while PostgreSQL Exporter is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Grafana k6 and PostgreSQL Exporter free and open-source?
Yes. Grafana k6 is licensed under AGPL-3.0 and PostgreSQL Exporter under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Grafana k6 and PostgreSQL Exporter with Docker?
Grafana k6: yes. PostgreSQL Exporter: yes.