Apache NiFi vs Dagster: Which is Better in 2026?
Choosing between Apache NiFi and Dagster comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: Dagster is our overall pick for etl & data pipelines workflows. Pick Apache NiFi if you need a fully free option.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Apache NiFi
Automate data flow between systems with visual interface
Best for you if:
- • You need something completely free
- • Apache NiFi is a data integration platform for automating data flows between systems
- • It provides a visual interface for designing data pipelines with 300+ built-in processors
Dagster
Data orchestration platform for ML pipelines
Best for you if:
- • Modern data pipeline tool
- • Declarative YAML configurations
| At a Glance |  Apache NiFi |  Dagster |
|---|---|---|
Starts at | Free | $10/monthSolo |
Best For | ETL & Data Pipelines | ETL & Data Pipelines |
Rating | - | - |
Choose Apache NiFi or Dagster?
Choose Apache NiFi if
Automate data flow between systems with visual interface
- Data flow automation
- Visual interface
- Many processors
- You want a fully free tool (Dagster requires payment)
Choose Dagster if
Data orchestration platform for ML pipelines
- Modern data orchestration
- Good DX
- Asset-centric
| Feature | Apache NiFi | Dagster |
|---|---|---|
| Pricing Model | Free | Paid |
| User Rating | ★4.1/5 28 reviews | No ratings yet |
| Categories | ETL & Data PipelinesWorkflow Automation | ETL & Data PipelinesWorkflow Automation |
In-Depth Analysis
Apache NiFi
Automate data flow between systems with visual interface
Strengths
- +Data flow automation
- +Visual interface
- +Many processors
- +Enterprise proven
- +Open source
Weaknesses
- -Heavy resource usage
- -Learning curve
- -Complex for simple tasks
- -UI dated
- -Java dependency
Key features
Dagster
Data orchestration platform for ML pipelines
Strengths
- +Modern data orchestration
- +Good DX
- +Asset-centric
- +Type system
- +Good documentation
Weaknesses
- -Learning curve
- -Newer than Airflow
- -Cloud expensive
- -Ecosystem smaller
- -Resource intensive
Key features
Pricing: Apache NiFi vs Dagster
| Plan | Apache NiFi | Dagster |
|---|---|---|
| Tier 1 | Free Open Source | Open Source |
| Tier 2 | N/A | $10 month Solo |
| Tier 3 | N/A | usage-based Starter |
| Tier 4 | N/A | custom Pro |
Pricing verified from each vendor's public pricing page. Compare in detail on Apache NiFi pricing and Dagster pricing.
Who Should Use What?
On a budget?
Apache NiFi is free. Dagster is paid.
Go with: Apache NiFi
Want the highest-rated option?
Neither has user reviews yet.
Go with: Apache NiFi
Value user reviews?
Neither has user reviews yet.
Go with: Dagster
3 Questions to Help You Decide
What's your budget?
Apache NiFi is free. Dagster is paid. Go with Apache NiFi if free matters most.
What's your use case?
Both are etl & data pipelines tools. Compare their specific features to decide.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
Dagster
- Our pick for this comparison
Apache NiFi
- Completely free
The Bottom Line
Dagster is our pick. That said, Apache NiFi is free, hard to beat on price.
Frequently Asked Questions
Is Apache NiFi or Dagster better?
Dagster is rated in our evaluation. Apache NiFi is free and Dagster is paid.
What are Apache NiFi and Dagster used for?
Apache NiFi: Automate data flow between systems with visual interface. Dagster: Data orchestration platform for ML pipelines.
What does Apache NiFi cost vs Dagster?
Apache NiFi is completely free. Dagster is a paid tool. Visit their websites for detailed pricing.