Modal vs Ray
Updated June 2026 · A structured head-to-head comparison.
The verdict
Both Modal and Ray are credible development it tools, and the right pick comes down to your priorities.
Choose Modal if you want a higher overall rating (4.7/5). Serverless compute for AI and data.
Ray — Distributed compute for AI and Python.
Modal vs Ray: side by side
| Dimension | Modal | Ray |
|---|---|---|
| Starting price | Free | Free |
| Free plan | Yes | Yes |
| Pricing model | Usage-based | Open source |
| Best for | Developers, Ml Teams | Ml Teams, Developers |
| Platforms | Web, Api | Self Hosted, Api |
| Rating | 4.7/5Winner | 4.5/5 |
Modal key facts
- Vendor
- Modal Labs
- Pricing
- Usage-based — Free
- Free tier
- Yes
- Platforms
- Web, Api
- Best for
- Developers, Ml Teams
- Editor rating
- 4.7 / 5
- Founded
- 2021
- Headquarters
- New York, NY, USA
Ray key facts
- Vendor
- Anyscale
- Pricing
- Open source — Free
- Free tier
- Yes
- Platforms
- Self Hosted, Api
- Best for
- Ml Teams, Developers
- Editor rating
- 4.5 / 5
- Founded
- 2017
- Headquarters
- San Francisco, CA, USA
Frequently asked questions
Is Modal better than Ray?
Neither is universally better — Modal 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 Modal or Ray cheaper?
Modal is the more affordable of the two to get started, at free. Modal starts at free; Ray starts at free.
Can Modal replace Ray?
Yes for most teams — both are development it tools with heavily overlapping features. The main trade-offs are pricing and platform support, covered in the comparison above.