Apache AirflowvsPostal
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Apache Airflow | Postal | |
|---|---|---|
| Score | 84/100 | 72/100 |
| Rank in category | #2 of 32 in Workflow Automation | #3 of 16 in Mail Server |
| GitHub stars | 47 301 | 16 899 |
| Stars, last 30 days | +344 | +75 |
| Stable releases, 12 months | 7 | 3 |
| Latest release | providers-ydb/2.6.1 · 13 Oct 2026 | 3.3.7 · 3 Jun 2026 |
| Setup | Advanced | Advanced |
| Official Docker image | Yes | Yes |
| License | Apache-2.0 | MIT |
| Main language | Python | Ruby |
Which one should you pick?
Apache Airflow scores 84/100 against 72/100 for Postal, so it is the safer default.
Apache Airflow ships more often: 7 stable releases in the past year, against 3 for Postal.
Apache Airflow is growing faster right now (+344 stars in 30 days).
Apache Airflow details →Postal details →