Spline

Name: Spline
Brand: Spline

Create interactive 3D scenes for the web in minutes

software3D Modeling3D designWeb animationCollaboration

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Our Verdict

Best for

Designers and devs needing quick, collaborative web‑3D prototypes

Skip if

You require offline work or advanced rendering like Blender

What is Spline?

Spline is a collaborative 3D design tool that lets designers and developers build interactive 3D objects, scenes, and animations directly in the browser. Its real‑time collaboration features make it easy for teams to iterate together without needing heavy desktop software. The platform exports clean, web‑ready code that can be embedded on any site, allowing creators to add immersive experiences without writing low‑level WebGL code. Spline also integrates with popular design and development workflows, streamlining the handoff from concept to production.

SpecificationsAI-estimated

deploymentCloud/SaaS

open source❌ No

api available✅ Yes

support optionsEmail, Community Forum, Knowledge Base

key integrationsReact, Vue, Webflow, Figma

Key Features of Spline

Design and animate 3D objects using a visual interface with drag‑and‑drop controls.

Export scenes as lightweight JavaScript bundles that can be embedded on any website.

Collaborate in real time, seeing teammates' changes instantly within the same project.

Use a built‑in animation timeline to create keyframe‑based motion and interactive triggers.

Access a library of pre‑made 3D components and materials to speed up prototyping.

Preview designs responsively for desktop, tablet, and mobile viewports directly in the browser.

Integrate exported assets with React, Vue, or plain HTML/CSS workflows via an embed API.

Version history and project sharing let teams roll back changes or share read‑only links.

Use Cases for Spline

Web product demos

Create interactive 3D product showcases that can be embedded on marketing pages.

UI/UX prototyping

Add realistic 3D elements to UI mockups for richer user experience testing.

Educational visualizations

Build interactive scientific or architectural models for online learning platforms.

Game asset mockups

Prototype game objects and environments quickly before moving to a game engine.

Pros & Cons of Spline

Pros

Web‑based, no installation required
Real‑time team collaboration
Export ready‑to‑use web code
Intuitive visual interface for non‑programmers

Cons

Limited offline functionality
Advanced rendering features are behind a paid plan
Not a full‑featured 3D modeling suite like Blender

Frequently Asked Questions

Can I use Spline for free?

Yes, Spline offers a free tier with core design and export features; paid plans unlock advanced components and higher export limits.

Do I need to install anything?

No, Spline runs entirely in the browser, so you only need a modern web browser.

How do I embed a Spline scene on my website?

After publishing, Spline provides an embed snippet (iframe or script) that can be placed in any HTML page.

Is there an API for programmatic control?

Yes, Spline offers an embed API that lets developers manipulate scenes and respond to user interactions via JavaScript.

Pricing Overview

View full pricing →

Freemium

Detailed plans are not listed. Visit the official website for pricing information.

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