Mail-in-a-BoxvsSparkyFitness
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Mail-in-a-Box | SparkyFitness | |
|---|---|---|
| Score | 72/100 | 66/100 |
| Rank in category | #3 of 16 in Mail Server | #2 of 11 in Fitness Tracker |
| GitHub stars | 15 446 | 6 504 |
| Stars, last 30 days | +27 | +393 |
| Stable releases, 12 months | 4 | 27 |
| Latest release | v77 · 26 Sept 2026 | v1.10.0 · 29 Oct 2026 |
| Setup | Moderate | Moderate |
| Official Docker image | No | Yes |
| License | CC0-1.0 | Other |
| Main language | Python | Typescript |
Which one should you pick?
Mail-in-a-Box scores 72/100 against 66/100 for SparkyFitness, so it is the safer default.
SparkyFitness ships more often: 27 stable releases in the past year, against 4 for Mail-in-a-Box.
SparkyFitness is growing faster right now (+393 stars in 30 days).
Mail-in-a-Box details →SparkyFitness details →
Swap a project
Keep Mail-in-a-Box, compare it with
Keep SparkyFitness, compare it with