vsSpline is a browser-based 3D design and animation tool aimed at interactive web scenes; Sculpty generates 3D assets from prompts and photos. People compare them because both are 3D and both run in a browser, which is about where the overlap ends.
For interactive 3D on a website — scenes with hover states, scroll animation and an embed code — Spline is the right tool and Sculpty is not even competing. Its AI features assist a design workflow rather than replacing the modelling. Sculpty is the right tool when you need the asset itself: a detailed model from a sentence or a photograph, textured, retopologised, rendered or printed. The genuinely good answer for a lot of projects is both: generate in Sculpty, export GLB, and bring it into Spline to animate and embed.
| Feature | Spline | |
|---|---|---|
| Text to 3D | ✓ | ◐ |
| Image to 3D | ✓ | ◐ |
| Multi-view to 3D | ✓ | — |
| Multiple AI engines | ✓ | — |
| PBR textures | ✓ | ✓ |
| AI retexturing | ✓ | ◐ |
| Remesh / retopology | ✓ | — |
| Photoreal render studio | ✓ | ✓ |
| Explorable 3D worlds | ✓ | ◐ |
| GLB, STL, OBJ export | ✓ | ✓ |
| Free format converters | ✓ | ◐ |
| Browser 3D viewer | ✓ | ✓ |
| Order a 3D print | ✓ | — |
| Public API | — | ◐ |
| Auto-rigging / animation | — | — |
| Free plan or trial | ✓ | ✓ |
Every engine answers the same prompt box. When one misreads what you asked for, switching costs a dropdown instead of another subscription.
Spline does not publish a self-serve price. Sculpty's plans as of 2026-07-26.
Yes — export GLB from Sculpty and import it into a Spline scene. That is a common and sensible pipeline.
It has AI assists that can rough out simple scenes, but it is a design tool, not a generator. For a detailed asset from a prompt, a dedicated engine gets far closer.
Spline and Sculpty facts checked on 2026-07-26.
Generate with five AI 3D engines, then texture, remesh, render and order a print — in one studio. No credit card required.
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