# sist2 vs Upptime

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

| | sist2 | Upptime |
|---|---|---|
| Score | 54/100 | 69/100 ✓ |
| Rank in category | #23 of 41 in Search Engines | #3 of 12 in Uptime Monitoring |
| GitHub stars | 1 329 | 17 185 ✓ |
| Stars, last 30 days | +21 ✓ | +1 |
| Stable releases, 12 months | 12 ✓ | 0 |
| Latest release | v4.2.3 · 26 Aug 2026 | — |
| Setup | Moderate | Easy ✓ |
| Official Docker image | Yes ✓ | No |
| License | GPL-3.0 | MIT |
| Main language | C | Markdown |

## Which one should you pick?

Upptime scores 69/100 against 54/100 for sist2, so it is the safer default.

sist2 ships more often: 12 stable releases in the past year, against 0 for Upptime.

If you want the quickest setup, Upptime is easier to run; sist2 needs more configuration.

sist2 is growing faster right now (+21 stars in 30 days).

## Details

- [sist2](https://selfhost.directory/project/sist2) (markdown: https://selfhost.directory/project/sist2.md)
- [Upptime](https://selfhost.directory/project/upptime) (markdown: https://selfhost.directory/project/upptime.md)

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Source: https://selfhost.directory/compare/sist2-vs-upptime