Appsmith vs Windmill: Which is Better in 2026?
Choosing between Appsmith and Windmill 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: Appsmith wins this matchup. Creatio is our overall App Builders pick. Zapier Interfaces is our free App Builders pick. Pick Windmill if you need developer tools.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Appsmith
Open-source platform for building internal tools
Best for you if:
- • You want open source internal tools builder
- • You want self-hostable
Windmill
Open-source developer platform for scripts
Best for you if:
- • You want open source workflow engine
- • You want scripts and flows
| At a Glance | Appsmith | Windmill |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | No-Code | Developer Tools |
Rating | 4.6/5 | - |
Free plan | Yes | Yes |
Choose Appsmith or Windmill?
Choose Appsmith if
Open-source platform for building internal tools
- You want open source internal tools builder
- You want self-hostable
- Your work is no-code-shaped, not developer tools-shaped
Choose Windmill if
Open-source developer platform for scripts
- You want open source workflow engine
- You want scripts and flows
- Your work is developer tools-shaped, not no-code-shaped
| Feature | Appsmith | Windmill |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| User Rating | ★4.6/5 67 reviews | No ratings yet |
| Categories | No-CodeApp Builders | Developer ToolsApp Builders |
In-Depth Analysis
Appsmith
Open-source platform for building internal tools
Appsmith's pricing is generally fair, offering a generous free tier for small teams.
Strengths
- +Open source internal tools builder
- +Self-hostable
- +Good for developers
- +Database connections
- +Widget library
Weaknesses
- -Learning curve
- -Some bugs
- -Limited for non-developers
- -Documentation gaps
- -Performance varies
Key features
Windmill
Open-source developer platform for scripts
Windmill's pricing is very generous, offering a fully functional self-hosted Free tier.
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
Pricing: Appsmith vs Windmill
| Plan | Appsmith | Windmill |
|---|---|---|
| Tier 1 | $0 Free | N/A |
| Tier 2 | $15/user Business | N/A |
| Tier 3 | $2,500 Enterprise | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Appsmith pricing and Windmill pricing.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Appsmith
Want the highest-rated option?
Appsmith is rated 4.6/5. Windmill has no ratings yet.
Go with: Appsmith
Value user reviews?
Appsmith: 67 reviews (4.6/5). Windmill: no ratings yet.
Go with: Appsmith
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?
Appsmith is a no-code tool. Windmill is in developer tools. Pick the category that matches your needs.
How important are ratings?
Appsmith is rated 4.6/5; Windmill has no ratings yet.
Key Takeaways
Appsmith
- Free tier available
- Our pick for this comparison
Windmill
- Better fit for developer tools
The Bottom Line
Appsmith wins this matchup. Creatio is our overall App Builders pick. Zapier Interfaces is our free App Builders pick.
Frequently Asked Questions
Is Appsmith or Windmill better?
Appsmith is rated in our evaluation. Both are freemium.
What are Appsmith and Windmill used for?
Appsmith: Open-source platform for building internal tools. Windmill: Open-source developer platform for scripts.
What does Appsmith cost vs Windmill?
Appsmith is freemium (free tier + paid plans). Windmill is freemium (free tier + paid plans). Visit their websites for detailed pricing.