# Blackbox exporter vs SparkyFitness

> Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

| | Blackbox exporter | SparkyFitness |
|---|---|---|
| Score | 70/100 ✓ | 66/100 |
| Rank in category | #3 of 51 in Monitoring & observability | #2 of 11 in Fitness Tracker |
| GitHub stars | 5 922 | 6 502 ✓ |
| Stars, last 30 days | +16 | +402 ✓ |
| Stable releases, 12 months | 3 | 26 ✓ |
| Latest release | v0.29.1 · 21 Oct 2026 ✓ | v1.9.0 · 21 Oct 2026 |
| Setup | Easy ✓ | Moderate |
| Official Docker image | Yes | Yes |
| License | Apache-2.0 | Other |
| Main language | Go | Typescript |

## Which one should you pick?

Blackbox exporter scores 70/100 against 66/100 for SparkyFitness, so it is the safer default.

SparkyFitness ships more often: 26 stable releases in the past year, against 3 for Blackbox exporter.

If you want the quickest setup, Blackbox exporter is easier to run; SparkyFitness needs more configuration.

SparkyFitness is growing faster right now (+402 stars in 30 days).

## Details

- [Blackbox exporter](https://selfhost.directory/project/blackbox-exporter) (markdown: https://selfhost.directory/project/blackbox-exporter.md)
- [SparkyFitness](https://selfhost.directory/project/sparkyfitness) (markdown: https://selfhost.directory/project/sparkyfitness.md)

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Source: https://selfhost.directory/compare/blackbox-exporter-vs-sparkyfitness