Spline

3D design tool for the web

What is Spline?

Spline is a animation tool. Spline is a web-based 3D design platform that lets designers and developers create interactive, production-ready 2D and 3D experiences collaboratively in real time. It combines 3D modeling, animation, physics simulation, and event-driven interactivity in a browser-based editor with an infinite canvas. Key capabilities: Browser-based 3D modeling with real-time rendering, Timeline animation and event-driven interactions, Physics simulations and particle effects, AI-powered 3D object generation and style transfer, Export to web, iOS, and Android platforms. Spline ships a free plan plus paid tiers that unlock as usage grows. Buyers most often compare Spline against Blender, Figma, Uizard.

TL;DR - Spline

Browser-based 3D design tool for creating interactive experiences with modeling, animation, and physics
Exports production-ready 3D content to web, iOS, and Android with React and Next.js support
Free to start with unlimited viewers; paid plans from $12/month remove watermarks and unlock advanced exports

Pricing: Free plan available

Best for: Growing teams

Pros & Cons

Pros

Runs entirely in the browser with no software installation needed
Makes 3D design accessible to designers without coding experience
Native export to web, iOS, and Android from one project
Real-time collaboration lets teams work on 3D scenes simultaneously
Interactive 3D elements can be embedded directly into websites
AI generation creates 3D objects from text prompts

Cons

Free plan adds a watermark to web exports
Complex scenes can strain browser performance
Smaller community and plugin ecosystem than Blender or Three.js
Video export only available on Professional plan
AI features require an additional $5/month add-on

Ratings Across the Web

2.5(2 reviews)

Capterra2 reviews

2.5/5

Ratings aggregated from independent review platforms. Learn more

Key Features

Browser-based 3D modeling with real-time renderingTimeline animation and event-driven interactionsPhysics simulations and particle effectsAI-powered 3D object generation and style transferExport to web, iOS, and Android platformsFramework integration with React, Next.js, Webflow, and FramerReal-time collaborative editing with in-canvas commentingVector networks for custom 2D and 3D shapesMaterial library with layer-based material systemVariables, webhooks, and API connectivity for data-driven scenes

Pricing Plans

Free

$0/month

Limited files
Unlimited viewers
Web exports with watermark
Access to Spline templates
Basic 3D modeling tools

Starter

$12/month (annual)

Unlimited 2D & 3D files
Video uploads
No watermark on web exports
Higher resolution image exports
Material & audio library access

Professional

$20/month (annual)

Unlimited folders and projects
Video export
Apple & Android exports
Unlimited scenes per file
Unlimited Variables, APIs & Webhooks
Hana 2D Editor access

Enterprise

Custom

SAML SSO
Code & self-hosted exports
File version history
Multiple teams with privacy
Custom onboarding and training
Priority support

View full pricing

About Spline

LCLouis CorneloupUpdated Apr 30, 2026

Spline is a web-based 3D design platform that lets designers and developers create interactive, production-ready 2D and 3D experiences collaboratively in real time. It combines 3D modeling, animation, physics simulation, and event-driven interactivity in a browser-based editor with an infinite canvas. Spline exports directly to web, iOS, and Android with framework support for React, Next.js, Webflow, and Framer. The platform includes AI-powered 3D generation, a material and audio library, vector networks for custom shapes, and real-time co-editing with in-canvas commenting. No downloads or plugins required.

How we evaluate tools →Source: spline.design

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Spline FAQ

What is Spline used for?

Spline is used to create interactive 3D experiences for websites, mobile apps, and products. Designers use it for 3D illustrations, animated UI elements, product visualizations, game prototypes, and immersive landing pages without needing traditional 3D software like Blender.

Do I need to install anything to use Spline?

No. Spline runs entirely in the browser. There is no software to download or plugins to install. You can start designing immediately by signing up at spline.design.

Can I embed Spline scenes into my website?

Yes. Spline exports interactive 3D scenes as embeddable web components. It supports React, Next.js, Webflow, Framer, and vanilla JavaScript. Scenes can be embedded with a simple code snippet or iframe.

How does Spline compare to Blender?

Spline is browser-based, focused on interactive web and app experiences, and designed for designers without 3D expertise. Blender is a powerful desktop application for film-quality rendering, VFX, and complex modeling. Spline is better for interactive product design; Blender is better for cinematic 3D work.

Does Spline support real-time collaboration?

Yes. Multiple team members can work on the same Spline file simultaneously with real-time co-editing. The platform also supports in-canvas commenting for design feedback and review.

What are Spline AI features?

Spline AI can generate 3D objects from text prompts, apply style transfers, and assist with scene creation. AI features are available as an add-on at $5/month per seat, which includes 2,000 AI credits per month on Starter and Professional plans.

Source: spline.design