Decision Workspace
prometheus_exporter_base vs pg_exporter vs klag-exporter
Side-by-side comparison of Rust crates
50
prometheus_exporter_base
growingv1.4.0
Prometheus Rust exporters base crate with optional boilerplate
52
pg_exporter
experimentalv0.16.0
PostgreSQL metric exporter for Prometheus
51
klag-exporter
experimentalv0.1.26
High-performance Kafka consumer group lag exporter with offset and time lag metrics
Core Metrics
| prometheus_exporter_base | pg_exporter | klag-exporter | |
|---|---|---|---|
| Health Score | 50 | 52 | 51 |
| Total Downloads | 410.3K | 6.8K | 481 |
| 30d Downloads | 14.6K | 0 | 0 |
| Dependents | 38 | 0 | 0 |
| Releases | 19 | 61 | 22 |
| Last Updated | 1331d ago | today | 4d ago |
| Age | 7y 1m | 9m | 6m |
Health Breakdown
prometheus_exporter_base
Maintenance
4
Quality
19
Community
8
Popularity
7
Documentation
12
pg_exporter
Maintenance
19
Quality
9
Community
6
Popularity
5
Documentation
13
klag-exporter
Maintenance
19
Quality
11
Community
5
Popularity
3
Documentation
13
Technical Details
| prometheus_exporter_base | pg_exporter | klag-exporter | |
|---|---|---|---|
| Version | 1.4.0 | 0.16.0 | 0.1.26 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | BSD-3-Clause | MIT |
| Dependencies | 12 | 39 | 30 |
| Crate Size | 88KB | 384KB | 111KB |
| Features | 1 | 0 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •pg_exporter leads with a health score of 52/100, but none of the options score above 80.
- •prometheus_exporter_base has the most downloads (410.3K), suggesting wider adoption.
- •⚠ prometheus_exporter_base has not been updated in over a year.
- •pg_exporter, klag-exporter are pre-1.0 — API may change.