Windmill vs Airplane: Which is Better in 2026?
Choosing between Windmill and Airplane 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.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Windmill
Open-source developer platform for scripts
Best for you if:
- • You need developer tools features specifically
- • Windmill is an open-source developer platform for internal tools
- • It runs scripts and workflows with a visual builder
Airplane
Internal tools and workflows platform
Best for you if:
- • You need internal tools features specifically
- • Build internal tools and workflows without boilerplate
- • Connect to any database, API, or codebase
| At a Glance |  Windmill |  Airplane |
|---|---|---|
Starts at | Free tier + paid plansFree tier available | N/A/moDiscontinued |
Best For | Developer Tools | Internal Tools |
Rating | - | - |
Choose Windmill or Airplane?
Choose Windmill if
Open-source developer platform for scripts
- Open source workflow engine
- Scripts and flows
- Self-hostable
- Your work is developer tools-shaped, not internal tools-shaped
Choose Airplane if
Internal tools and workflows platform
- Build internal tools quickly
- Strong security and audit logs
- Works with existing codebase
- Your work is internal tools-shaped, not developer tools-shaped
| Feature | Windmill | Airplane |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| User Rating | ★4.9/5 12 reviews | No ratings yet |
| Categories | Developer ToolsApp Builders | Internal ToolsDeveloper Tools |
In-Depth Analysis
Windmill
Open-source developer platform for scripts
Strengths
- +Open source workflow engine
- +Scripts and flows
- +Self-hostable
- +Good UI
- +Active development
Weaknesses
- -Learning curve
- -Documentation improving
- -Smaller community
- -Enterprise features limited
- -Setup complexity
Key features
Airplane
Internal tools and workflows platform
Strengths
- +Build internal tools quickly
- +Strong security and audit logs
- +Works with existing codebase
- +Good approval workflow features
Weaknesses
- -Learning curve for complex workflows
- -Limited UI customization
- -Pricing scales with users
Key features
Pricing: Windmill vs Airplane
| Plan | Windmill | Airplane |
|---|---|---|
| Tier 1 | N/A | N/A Discontinued |
Pricing verified from each vendor's public pricing page. Compare in detail on Windmill pricing and Airplane pricing.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Windmill
Want the highest-rated option?
Neither has user reviews yet.
Go with: Windmill
Value user reviews?
Neither has user reviews yet.
Go with: Windmill
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Windmill is a developer tools tool. Airplane is in internal tools. Pick the category that matches your needs.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
Windmill
- Free tier available
- Our pick for this comparison
Airplane
- Better fit for internal tools
The Bottom Line
Windmill is our pick.
Frequently Asked Questions
Is Windmill or Airplane better?
Windmill is rated in our evaluation. Both are freemium.
What are Windmill and Airplane used for?
Windmill: Open-source developer platform for scripts. Airplane: Internal tools and workflows platform.
What does Windmill cost vs Airplane?
Windmill is freemium (free tier + paid plans). Airplane is freemium (free tier + paid plans). Visit their websites for detailed pricing.