# Apache Airflow vs keycloak

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

| | Apache Airflow | keycloak |
|---|---|---|
| Score | 84/100 | 86/100 ✓ |
| Rank in category | #2 of 32 in Workflow Automation | #1 of 40 in Authentication |
| GitHub stars | 47 304 ✓ | 37 583 |
| Stars, last 30 days | +338 | +602 ✓ |
| Stable releases, 12 months | 7 | 14 ✓ |
| Latest release | providers-ydb/2.6.1 · 13 Oct 2026 | 26.8.1 · 13 Oct 2026 |
| Setup | Advanced | Moderate ✓ |
| Official Docker image | Yes | Yes |
| License | Apache-2.0 | Apache-2.0 |
| Main language | Python | Java |

## Which one should you pick?

keycloak scores 86/100 against 84/100 for Apache Airflow, so it is the safer default.

keycloak ships more often: 14 stable releases in the past year, against 7 for Apache Airflow.

If you want the quickest setup, keycloak is easier to run; Apache Airflow needs more configuration.

## Details

- [Apache Airflow](https://selfhost.directory/project/apache-airflow) (markdown: https://selfhost.directory/project/apache-airflow.md)
- [keycloak](https://selfhost.directory/project/keycloak) (markdown: https://selfhost.directory/project/keycloak.md)

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Source: https://selfhost.directory/compare/apache-airflow-vs-keycloak