Semaphore UIvsThingsboard
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Semaphore UI | Thingsboard | |
|---|---|---|
| Score | 73/100 | 76/100 |
| Rank in category | #12 of 166 in Developer Tools | #1 of 10 in IoT |
| GitHub stars | 14 334 | 22 615 |
| Stars, last 30 days | +151 | +145 |
| Stable releases, 12 months | 20 | 24 |
| Latest release | v2.18.31 · 7 Oct 2026 | v4.3.1.8 · 27 Oct 2026 |
| Setup | Easy | Advanced |
| Official Docker image | Yes | Yes |
| License | MIT | Other |
| Main language | Go | Java |
Which one should you pick?
Thingsboard scores 76/100 against 73/100 for Semaphore UI, so it is the safer default.
Thingsboard ships more often: 24 stable releases in the past year, against 20 for Semaphore UI.
If you want the quickest setup, Semaphore UI is easier to run; Thingsboard needs more configuration.
Semaphore UI details →Thingsboard details →