Hamilton vs Prefect: Which is Better in 2026?
Choosing between Hamilton and Prefect 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: Prefect wins this matchup. Our overall ETL & Data Pipelines pick is MuleSoft. Our free ETL & Data Pipelines pick is Logstash. Pick Hamilton if you need ETL & data pipelines.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Hamilton
A general-purpose framework to write dataflows using regular Python functions.
Best for you if:
- • You want a fully free tool (Prefect requires payment)
- • You want facilitates collaboration with flat dataflows and clear dependencies
- • You want reduces development time through reusability of dataflows
Prefect
Modern workflow orchestration platform
Best for you if:
- • You want modern workflow orchestration
- • You want python native
| At a Glance | Hamilton | Prefect |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | ETL & Data Pipelines | Workflow Automation |
Rating | - | 4.5/5 |
Free plan | Yes | Yes |
Choose Hamilton or Prefect?
Choose Hamilton if
A general-purpose framework to write dataflows using regular Python functions.
- You want a fully free tool (Prefect requires payment)
- You want facilitates collaboration with flat dataflows and clear dependencies
- You want reduces development time through reusability of dataflows
- Your work is ETL & data pipelines-shaped, not workflow automation-shaped
Choose Prefect if
Modern workflow orchestration platform
- You want modern workflow orchestration
- You want python native
- Your work is workflow automation-shaped, not ETL & data pipelines-shaped
| Feature | Hamilton | Prefect |
|---|---|---|
| Pricing Model | Free | Freemium |
| User Rating | No ratings yet | ★4.5/5 125 reviews |
| Categories | ETL & Data PipelinesWorkflow Automation | Workflow AutomationETL & Data Pipelines |
In-Depth Analysis
Hamilton
A general-purpose framework to write dataflows using regular Python functions.
Strengths
- +Facilitates collaboration with flat dataflows and clear dependencies
- +Reduces development time through reusability of dataflows
- +Prevents vendor lock-in with flexible integration options
- +Scales dataflows seamlessly via remote execution and specialized engines
- +Provides clear visualization and documentation directly from code
Weaknesses
- -Requires type-annotated Python functions
- -Currently in incubation phase (Apache Incubating)
Key features
Prefect
Modern workflow orchestration platform
Prefect's pricing is quite generous for individual users and small teams with its robust Free tier offering unlimited runs and cloud orchestration.
Strengths
- +Modern workflow orchestration
- +Python native
- +Good UI
- +Open source core
- +Active development
Weaknesses
- -Learning curve
- -Cloud expensive
- -Migration from v1 to v2
- -Documentation gaps
- -Smaller than Airflow
Key features
Pricing: Hamilton vs Prefect
| Plan | Hamilton | Prefect |
|---|---|---|
| Tier 1 | N/A | Free Free |
| Tier 2 | N/A | $450 month Pro |
| Tier 3 | N/A | custom Enterprise |
Pricing verified from each vendor's public pricing page. Compare in detail on Hamilton pricing and Prefect pricing.
Who Should Use What?
On a budget?
Hamilton is free. Prefect is freemium.
Go with: Hamilton
Want the highest-rated option?
Prefect is rated 4.5/5. Hamilton has no ratings yet.
Go with: Prefect
Value user reviews?
Hamilton: no ratings yet. Prefect: 125 reviews (4.5/5).
Go with: Prefect
3 Questions to Help You Decide
What's your budget?
Hamilton is free. Prefect is freemium. Go with Hamilton if free matters most.
What's your use case?
Hamilton is a ETL & data pipelines tool. Prefect is in workflow automation. Pick the category that matches your needs.
How important are ratings?
Prefect is rated 4.5/5; Hamilton has no ratings yet.
Key Takeaways
Prefect
- Free tier available
- Our pick for this comparison
Hamilton
- Completely free
- Better fit for ETL & data pipelines
The Bottom Line
Prefect wins this matchup. Our overall ETL & Data Pipelines pick is MuleSoft. Our free ETL & Data Pipelines pick is Logstash. That said, Hamilton is free, hard to beat on price.
Frequently Asked Questions
Is Hamilton or Prefect better?
Prefect is rated in our evaluation. Hamilton is free and Prefect is freemium.
What are Hamilton and Prefect used for?
Hamilton: A general-purpose framework to write dataflows using regular Python functions.. Prefect: Modern workflow orchestration platform.
What does Hamilton cost vs Prefect?
Hamilton is completely free. Prefect is freemium (free tier + paid plans). Visit their websites for detailed pricing.