Spline

Freemium

Collaborative 3D design for the web, with AI generation

★ 4.4/5▲ 512 upvotesLast updated: 2026-07-06

What is Spline?

Spline is the Figma of 3D: browser-based, collaborative, with AI that generates 3D objects and textures from prompts, plus interactive exports that embed directly into websites. Designers use it for hero sections, product viewers and playful web experiences without touching Blender.

Key Features

✦Browser-based 3D editor
✦AI object/texture generation
✦Interactive web embeds
✦Real-time collaboration

Pros

✓No 3D expertise required
✓Web-native output
✓Great for product sites

Cons

✗Not for film-grade rendering
✗Performance limits on complex scenes

Use Cases

Website 3D elements
Product configurators
Interactive prototypes
Brand visuals

Frequently Asked Questions

Is Spline free in 2026?

Spline offers a free plan; paid plans start at $9/mo.

What is Spline used for?

Collaborative 3D design for the web, with AI generation. Main use cases: Website 3D elements, Product configurators, Interactive prototypes, Brand visuals.

What are the best Spline alternatives?

The most popular alternatives to Spline are Meshy, Luma AI, Framer.

Does Spline have an API?

Yes, Spline offers a developer API.