Apache Airflow vs Node-RED
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
Node-RED
Flow-based programming for event-driven apps
| Feature | Apache Airflow | Node-RED |
|---|---|---|
| Category | Automation & Workflows | Automation & Workflows |
| License | Apache-2.0 | Apache-2.0 |
| Language | Python | JavaScript |
| Setup difficulty | Hard | Easy |
| Min. RAM | 4,096 MB | 256 MB |
| Deployment | docker, kubernetes, helm | docker, bare-metal |
| GitHub stars | ★ 46,409 | ★ 23,501 |
| First released | 2015 | 2013 |
| Replaces | AWS Step Functions, Azure Data Factory | Zapier |
Why pick each one
Frequently asked questions
Is Apache Airflow or Node-RED better?
Neither is universally better. Apache Airflow has the larger community, while Node-RED is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Apache Airflow and Node-RED free and open-source?
Yes. Apache Airflow is licensed under Apache-2.0 and Node-RED under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Apache Airflow and Node-RED with Docker?
Apache Airflow: yes. Node-RED: yes.