
Spline
Spline is a browser-based 3D design app for building interactive, real-time experiences together, with AI generation and direct editing controls.
About this tool
Spline is a browser-based tool for designing interactive 2D and 3D experiences. Designers can create 3D with AI or build scenes with direct control, add interactions and states, and publish real-time experiences to websites and apps. Teams can start by remixing designs from the Spline community.
The platform is collaborative, so several people can work on the same project, and it targets production use, from marketing sites to product experiences across multiple platforms. Higher plans add variables, APIs and webhooks for dynamic content, and enterprise options include legal and security onboarding.
What you can do
AI and manual 3D creation
Generate 3D content with AI or model scenes directly with full control.
Interactive real-time scenes
Add interactions and states to create experiences that respond to users.
Collaboration
Work with teammates in the same browser-based project.
Variables, APIs and webhooks
Connect scenes to data and external services on higher plans.
Who is it for?
- A web designer adds an interactive 3D hero section to a landing page.
- A product team prototypes a 3D configurator.
- A marketer remixes a community scene for a campaign visual.
Before you choose
Complex interactive 3D scenes can affect page performance on low-end devices; test before launch.
Advanced data features require paid plans.
Frequently asked questions
Is Spline free?
Yes. You can start creating real-time 3D designs for free and upgrade for extra features and team collaboration.
How much does Spline cost?
Spline lists paid plans at $12, $25 and $60 per month billed yearly, or $15, $30 and $70 billed monthly.
Does Spline use AI?
Yes. Spline lets you create 3D with AI as well as build designs with direct control.
Check the official website for current features, pricing, and terms.