Spline
Free tierThe all-in-one platform for 3D and interactive design in the browser
Free tier available·All audiences·API available
Key strengths
Real-time collaborative 3D design in the browserAI-powered agentic 3D design and editingMulti-platform exports (Web, iOS, Android)Interactivity and animation with events, states, physics, and particlesProduction-ready embeds with no-code integration
Free tier + paid plans · from $12 USD/mo
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Recent changes
- Plans updated: Free ($0/mo); Hobby ($12/seat/mo billed annually or $15/mo); Pro ($25/seat/mo billed annually or $30/mo); Max ($60/seat/mo billed annually or $70/mo); Enterprise (custom pricing)
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Spline's developer surface includes:
- API access for programmatic control of scenes and assets.
- Self-hosting support, giving teams full control over deployment infrastructure.
- Framework integrations: drop-in support for React and Next.js via dedicated packages, and HTML/JS embed scripts for framework-agnostic environments.
- Native mobile exports: scenes can be exported for Swift (iOS) and Kotlin (Android) targets.
- No-code platform connectors: native plugins for Webflow, Framer, and Wix Studio.
- Runtime capabilities: event-driven interactivity, state machines, physics engine, and particle systems — all executed client-side in the browser.
- AI layer: agentic 3D design and editing tools for automated scene generation and asset manipulation.
Refer to Spline's official documentation for SDK references, embed parameters, and API endpoint details.
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