Browser-based 3D design tool with real-time collaboration and AI.
By Tanmay Verma, Founder · Last verified 26 May 2026
Affiliate disclosure: We earn a commission when you use our links. Editorial picks are independent. How we choose.
Spline is the easiest way for designers to add interactive 3D to websites and apps without a developer. Its real-time collaboration and low learning curve make it a no-brainer for teams, though advanced users may miss deeper modeling or animation controls. The new Omma AI agent streamlines 3D creation from prompts, but the free tier limits you to 3 projects. For serious use, start with the Starter ($12/seat/mo) or Professional ($20/seat/mo) plans, or consider Blender for complex modeling.
Compare with: Spline vs Figma, Spline vs Draftbit, Spline vs Uizard
Last verified: May 2026
Spline excels at making 3D design accessible to non-specialists. The browser-based editor requires no downloads, and real-time collaboration lets teams iterate quickly. The event system—states, timeline, physics, particles—covers most interactive needs for web and app prototypes. Omma AI is a standout: describe a scene in plain English, and Spline generates the 3D assets, code, and images. However, modeling tools are basic—no sculpting or advanced UV editing—so Blender or Cinema 4D is better for detailed work. The free tier caps at three projects and watermarks exports; the paid tiers unlock the full feature set. For designers already using Webflow or Framer, Spline integrates smoothly. Overall, it's a powerful tool for web and UI 3D, but not a replacement for dedicated 3D suites.
Last updated: May 2026
Skip Spline if Skip Spline if you need advanced 3D modeling (sculpting, rigging, UV editing), photorealistic rendering, or a fully offline workflow.
Splinter Cell dev argues modern realistic lighting harms stealth gameplay by reducing visual clarity.
Omma beta launches with multi-agent workflow for generating 3D scenes, interactive apps, and games via prompts.
How likely is Spline to still be operational in 12 months? Based on 6 signals including funding, development activity, and platform risk.
Spline is a web-based, collaborative design platform for creating production-ready interactive 2D and 3D experiences in real-time. It is tailored for designers, product teams, and marketers who want to bring 3D into websites, apps, and digital products without heavy coding. Key features include real-time rendering, primitives and 3D modeling, a layer-based material system, an event system for interactivity and animation (including states, timeline, physics, and particles), and support for variables, webhooks, APIs, and AI. In 2026, Spline introduced Omma, an AI agent that orchestrates code, image, and 3D generation to build scenes and apps from natural language descriptions. Spline also offers multi-platform exports to Web, iOS, and Android, with integrations like Webflow, Framer, Wix Studio, React, Next.js, Swift, and Kotlin. With an infinite canvas, vector networks, auto layout, and real-time collaboration with commenting, it positions itself as a user-friendly alternative to complex 3D tools like Blender or Unity, especially for designers familiar with 2D tools.
Tell us what you want to build — we'll match the AI tools that fit your goal, budget & existing stack.
Concrete scenarios for the personas Spline actually fits — and what changes day-one when you adopt it.
You design a 3D hero section in Spline, add interactivity with the event system, export as a Webflow embed, and paste the code into your Webflow project.
Outcome: Fully interactive 3D hero goes live in under an hour, no developer needed.
You create 3D UI elements (buttons, cards) in Spline, apply timeline animations, and export for iOS or Android using the Apple/Android export.
Outcome: Developers receive production-ready 3D assets with animations, reducing handoff friction.
You use Omma AI to generate a 3D scene from a prompt, then refine materials and add mouse-follow effects. Export as web code and embed in the landing page builder.
Outcome: Immersive brand experience created in minutes, higher engagement.
Spline's modeling capabilities are basic compared to dedicated 3D tools like Blender or Cinema 4D. It lacks advanced features such as sculpting, rigging, and complex UV editing. The free tier limits you to 3 projects and web exports with a watermark. AI features require an add-on ($5/seat/month) for credits. Real-time collaboration is limited on lower tiers. No direct integration with game engines like Unity or Unreal.
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
For each published Spline tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Free
$0/mo
Ideal for
Solo designers exploring 3D with minimal commitment, up to 3 projects
What this tier adds
Free tier: limited to 3 projects, web exports with watermark, no AI credits.
Starter
$12/seat/mo (yearly)
Ideal for
Freelancers and small teams needing unlimited files and no watermark on web exports
What this tier adds
Adds unlimited 3D & 2D files, video upload, higher resolution exports, material & audio library, and no watermark on web exports.
Professional
$20/seat/mo (yearly)
Ideal for
Professional designers and teams requiring multi-platform exports and unlimited APIs
What this tier adds
Adds video export, Apple & Android exports, code exports, unlimited variables/APIs/webhooks, no watermark on web embeds.
The company stage and team size where Spline's pricing actually pencils out — and where peers do it cheaper.
Spline's Starter ($12/seat/mo yearly) and Professional ($20/seat/mo yearly) are competitively priced for teams needing interactive 3D exports without code. Blender is free but has a steeper learning curve. For designers only needing basic 3D, the free tier suffices. Enterprise pricing is custom.
How long it actually takes to get something useful out of Spline — broken out by persona, not the marketing-page minute.
Web designers: create and export first 3D scene in under 10 minutes. Product designers: prototype interactive UI elements in 30 minutes. Marketing teams: generate a scene via Omma AI in 5 minutes, then refine for another 15.
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
Pricing, brand, ownership, or deprecation changes worth knowing before you commit. Most-recent first.
Learn 3D design and interactivity, from fundamentals to advanced techniques. Master Spline with tutorials, collections, and hands-on learning.
Learn 3D design and interactivity, from fundamentals to advanced techniques. Master Spline with tutorials, collections, and hands-on learning.
Common stack mates teams adopt alongside Spline, with the specific reason each pairing earns its keep.
Used Spline? Help shape our editorial sentiment research.
© 2026 RightAIChoice. All rights reserved.
Built for the AI community.
Hana update adds Fill to 3D feature, Figma copy-paste integration, and new Pencil Tool.
Last calculated: May 2026
Enterprise
Custom (yearly)
Ideal for
Large organizations needing SAML SSO, multiple teams, and self-hosted exports
What this tier adds
Adds centralized billing, SAML SSO, self-hosted exports, file version history, custom onboarding, and priority support.
Full product docs from spline.design
AI-powered UI design tool for rapid prototyping and mockups