Tray.ai vs Windmill
Updated June 2026 · A structured head-to-head comparison.
The verdict
Both Tray.ai and Windmill are credible automation tools tools, and the right pick comes down to your priorities.
Tray.ai — Enterprise iPaaS with AI.
Choose Windmill if you'd rather have a lower starting price (free – $10/user/mo), a free plan to start on and a higher overall rating (4.7/5). Internal tools and workflows from code.
Tray.ai vs Windmill: side by side
| Dimension | Tray.ai | Windmill |
|---|---|---|
| Starting price | Custom | Free – $10/user/moWinner |
| Free plan | No | YesWinner |
| Pricing model | Subscription | Freemium |
| Best for | Enterprise | Developers |
| Platforms | Web, Api | Web, Self Hosted, Api |
| Rating | 4.5/5 | 4.7/5Winner |
Tray.ai key facts
- Vendor
- Tray.io
- Pricing
- Subscription — Custom
- Free tier
- No
- Platforms
- Web, Api
- Best for
- Enterprise
- Editor rating
- 4.5 / 5
- Founded
- 2012
- Headquarters
- San Francisco, CA, USA
Windmill key facts
- Vendor
- Windmill
- Pricing
- Freemium — Free – $10/user/mo
- Free tier
- Yes
- Platforms
- Web, Self Hosted, Api
- Best for
- Developers
- Editor rating
- 4.7 / 5
- Founded
- 2022
- Headquarters
- San Francisco, CA, USA
Frequently asked questions
Is Tray.ai better than Windmill?
Neither is universally better — Windmill edges ahead on overall rating, but the best choice depends on price, platforms, and your use case. See the side-by-side table above.
Is Tray.ai or Windmill cheaper?
Windmill is the more affordable of the two to get started, at free – $10/user/mo. Tray.ai starts at custom; Windmill starts at free – $10/user/mo.
Can Tray.ai replace Windmill?
Yes for most teams — both are automation tools tools with heavily overlapping features. The main trade-offs are pricing and platform support, covered in the comparison above.