F
FAI design agent and prompt-to-app tool built into Figma for product teams
Free, from $3/mo
Google Stitch vs Spline
Pricing, features, platforms and who each one suits — side by side.
G
Choose Google Stitch if…
- you're in its core audience: ui/ux designers, front-end developers
S
Choose Spline if…
- you want a free plan to start with
- you need an API to build on
- you work on iOS, Android
- you're in its core audience: web designers, product designers
Side by side
Feature Google Stitch Spline
Pricing modelPricing unknownFreemium
Starting price—$12/mo
Free plan
Free trial
API
Open source
Trains AI on your content—Yes, unless you opt out
Data retention—Personal info kept while account exists, or as law/backup policies require
Security and compliance—SOC 2 Type II, ISO 27001, GDPR
Updates, last 90 days—3
Real-time collaboration—
PlatformsWebWeb, iOS, Android, API
CategoryUI & Product Design3D & Interiors
CompanyGoogleSpline, Inc.
Based in—United States
Founded——
Part of——
Key features
G Google Stitch
- Generate UI designs from plain-English prompts
- Turn sketches, screenshots or wireframes into UI designs
- Multiple design variants for each request
- Refine designs through chat and theme selectors
- Paste designs directly into Figma
- Export front-end code
- Powered by Gemini 2.5 Pro
S Spline
- Modeling with primitives, booleans and sculpting
- AI 3D model generation
- Layered materials, lights and post-processing
- States, keyframes, events and physics for interaction
- Real-time multiplayer collaboration in shared files
- Spline MCP for Claude, ChatGPT, Cursor and Codex agents
- Export to web embed, code, SwiftUI/Xcode and Android
- React and runtime API via npm
Plans and prices
From each vendor's site. Prices change — confirm before buying.
Google Stitch
Pricing unknown. Plan details aren't published.
Spline
Free$0
Hobby$12/mo billed yearly ($15 monthly)
Pro$25/mo billed yearly ($30 monthly)
Max$60/mo billed yearly ($70 monthly)
EnterpriseCustom
Strengths and limitations
Google Stitch
- Accepts both text prompts and images as input
- Paste into Figma and export code
- Generates multiple variants for quick iteration
- Described by Google as a Labs experiment
- No pricing or usage limits published on the pages reviewed
Spline
- Free plan with unlimited viewers
- Exports to web, iOS and Android
- MCP integration with major AI agents
- Runs in the browser with real-time collaboration
- Free plan has no AI credits and watermarks web exports
- Apple and Android exports require the Pro plan or higher
- AI credits do not roll over between billing cycles
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Built from each vendor's public website; we haven't tested them hands-on. Editorial policy