Apache NiFi vs Dagster
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 NiFi
Visual dataflow automation and routing system
VS
Dagster
Data orchestrator for the full development lifecycle
| Feature | Apache NiFi | Dagster |
|---|---|---|
| Category | Automation & Workflows | Automation & Workflows |
| License | Apache-2.0 | Apache-2.0 |
| Language | Java | Python |
| Setup difficulty | Hard | Medium |
| Min. RAM | 2,048 MB | 2,048 MB |
| Deployment | docker, kubernetes, bare-metal | docker, kubernetes, helm |
| GitHub stars | ★ 6,188 | ★ 15,943 |
| First released | 2014 | 2019 |
| Replaces | Azure Data Factory, Zapier | AWS Step Functions, Azure Data Factory |
Why pick each one
Frequently asked questions
Is Apache NiFi or Dagster better?
Dagster is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider Apache NiFi if its specific feature set fits your needs better.
Are Apache NiFi and Dagster free and open-source?
Yes. Apache NiFi is licensed under Apache-2.0 and Dagster under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Apache NiFi and Dagster with Docker?
Apache NiFi: yes. Dagster: yes.