# Kubero vs Rainbond

> Two self-hosted [Heroku alternatives](https://selfhost.directory/alternative-to/heroku), compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

| | Kubero | Rainbond |
|---|---|---|
| Score | 62/100 | 64/100 ✓ |
| Rank in category | #3 of 10 in PaaS | #2 of 10 in PaaS |
| GitHub stars | 4 454 | 6 284 ✓ |
| Stars, last 30 days | +29 | — |
| Stable releases, 12 months | 0 | 10 ✓ |
| Latest release | — | v6.10.0-release · 27 Oct 2026 |
| Setup | Advanced | Moderate ✓ |
| Official Docker image | Yes | Yes |
| License | GPL-3.0 | Other |
| Main language | Typescript | Go |

## Which one should you pick?

Rainbond scores 64/100 against 62/100 for Kubero, so it is the safer default.

Rainbond ships more often: 10 stable releases in the past year, against 0 for Kubero.

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

Kubero is growing faster right now (+29 stars in 30 days).

## Details

- [Kubero](https://selfhost.directory/project/kubero) (markdown: https://selfhost.directory/project/kubero.md)
- [Rainbond](https://selfhost.directory/project/rainbond) (markdown: https://selfhost.directory/project/rainbond.md)

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Source: https://selfhost.directory/compare/kubero-vs-rainbond