CasaOSvsNATS
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| CasaOS | NATS | |
|---|---|---|
| Score | 76/100 | 80/100 |
| Rank in category | #1 of 22 in Home Server | #2 of 12 in Message Broker |
| GitHub stars | 37 392 | 20 954 |
| Stars, last 30 days | +138 | +192 |
| Stable releases, 12 months | 0 | 18 |
| Latest release | — | v2.14.9 · 26 Oct 2026 |
| Setup | Easy | Moderate |
| Official Docker image | No | Yes |
| License | Apache-2.0 | Apache-2.0 |
| Main language | Go | Go |
Which one should you pick?
NATS scores 80/100 against 76/100 for CasaOS, so it is the safer default.
NATS ships more often: 18 stable releases in the past year, against 0 for CasaOS.
If you want the quickest setup, CasaOS is easier to run; NATS needs more configuration.
CasaOS details →NATS details →
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