Spline vs Subframe
Updated June 2026 · A structured head-to-head comparison.
The verdict
Both Spline and Subframe are credible ui ux design tools, and the right pick comes down to your priorities.
Choose Spline if you want broader platform coverage. 3D design in the browser.
Subframe — Design and ship UI with real React code.
Spline vs Subframe: side by side
| Dimension | Spline | Subframe |
|---|---|---|
| Starting price | Free – $9/mo | Free – $29/mo |
| Free plan | Yes | Yes |
| Pricing model | Freemium | Freemium |
| Best for | Designers | Developers, Designers |
| Platforms | Web, Mac, WindowsWinner | Web |
| Rating | 4.6/5 | 4.5/5 |
Spline key facts
- Vendor
- Spline
- Pricing
- Freemium — Free – $9/mo
- Free tier
- Yes
- Platforms
- Web, Mac, Windows
- Best for
- Designers
- Editor rating
- 4.6 / 5
- Founded
- 2020
- Headquarters
- Remote
Subframe key facts
- Vendor
- Subframe
- Pricing
- Freemium — Free – $29/mo
- Free tier
- Yes
- Platforms
- Web
- Best for
- Developers, Designers
- Editor rating
- 4.5 / 5
- Founded
- 2023
- Headquarters
- San Francisco, CA, USA
Frequently asked questions
Is Spline better than Subframe?
Neither is universally better — Spline 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 Spline or Subframe cheaper?
Spline is the more affordable of the two to get started, at free – $9/mo. Spline starts at free – $9/mo; Subframe starts at free – $29/mo.
Can Spline replace Subframe?
Yes for most teams — both are ui ux design tools with heavily overlapping features. The main trade-offs are pricing and platform support, covered in the comparison above.