Apache Airflow vs Crontab UI
A side-by-side comparison of two self-hosted automation & workflows options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Apache Airflow
Programmatically author, schedule and monitor workflows
VS
Crontab UI
Web interface for editing and managing crontab jobs
| Feature | Apache Airflow | Crontab UI |
|---|---|---|
| Category | Automation & Workflows | Automation & Workflows |
| License | Apache-2.0 | MIT |
| Language | Python | JavaScript |
| Setup difficulty | Hard | Easy |
| Min. RAM | 4,096 MB | 128 MB |
| Deployment | docker, kubernetes, helm | docker, bare-metal |
| GitHub stars | ★ 46,409 | ★ 3,277 |
| First released | 2015 | 2016 |
| Replaces | AWS Step Functions, Azure Data Factory | cron |
Why pick each one
Frequently asked questions
Is Apache Airflow or Crontab UI better?
Neither is universally better. Apache Airflow has the larger community, while Crontab UI is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Apache Airflow and Crontab UI free and open-source?
Yes. Apache Airflow is licensed under Apache-2.0 and Crontab UI under MIT. Both can be self-hosted at no software cost.
Can I run Apache Airflow and Crontab UI with Docker?
Apache Airflow: yes. Crontab UI: yes.