Principle vs Spline
Side-by-side comparison of features, pricing, and integrations.
Quick Verdict
Principle offers fewer features (42 vs 56) and more integrations (25 vs 10). Starting price: Principle at Free vs Spline at $5/mo. Principle has 41 unique features while Spline has 55 unique features, with 1 features in common.
| Principle | Spline | |
|---|---|---|
| Category | Design & Prototyping | Design & Prototyping |
| Total Features | 42 | 56 |
| AI-Powered Features | 1 | 5 |
| Starting Price | Free | $5/mo |
| Pricing Tiers | 1 | 5 |
| Integrations | 25 | 10 |
| Shared Features | 1 | |
| Shared Integrations | 1 | |
| Data Quality | 71% | 95% |
Feature Comparison by Category
AI (0 vs 5)
| Feature | Principle | Spline |
|---|---|---|
| AI 3D Generation | ||
| AI Image Generation | ||
| AI Style Transfer | ||
| AI Texture Generation | ||
| Spline AI |
Administration (0 vs 1)
| Feature | Principle | Spline |
|---|---|---|
| Centralized Licensing and Billing |
Animation (5 vs 2)
| Feature | Principle | Spline |
|---|---|---|
| Custom Easing | ||
| Interactivity & Motion | ||
| Motion Design | ||
| Parallax Effects | ||
| Smart Animate | ||
| Timeline Animation |
Collaboration (3 vs 4)
| Feature | Principle | Spline |
|---|---|---|
| Collaborative Sharing | ||
| Comments & Annotations | ||
| File Version History | ||
| Multi-Team Organization | ||
| Real-time Collaboration | ||
| Unlimited Viewers | ||
| Version History |
Community (0 vs 1)
| Feature | Principle | Spline |
|---|---|---|
| Community Platform |
Core (1 vs 0)
| Feature | Principle | Spline |
|---|---|---|
| Interactive Prototyping |
Data Integration (0 vs 3)
| Feature | Principle | Spline |
|---|---|---|
| Unlimited Variables, APIs & Webhooks | ||
| Variables & Data | ||
| Variables Local Storage |
Design (15 vs 0)
| Feature | Principle | Spline |
|---|---|---|
| Artboard Support | ||
| Blend Modes | ||
| Color Picker | ||
| Component Library | ||
| Dark Mode Support | ||
| Grid System | ||
| Group Management | ||
| Layer Management | ||
| Mask & Clipping | ||
| Pixel Perfect Design | ||
| Responsive Layouts | ||
| Shadow & Effects | ||
| Snap to Grid | ||
| Typography Controls | ||
| Vector Editing |
Design Tools (0 vs 9)
| Feature | Principle | Spline |
|---|---|---|
| 3D Design Editor | ||
| 3D Primitives & Modeling | ||
| Color & Strokes | ||
| Frames & Auto Layout | ||
| Hana - 2D Editor | ||
| Infinite Canvas | ||
| Multi-Scenes | ||
| Snapping | ||
| Vector Networks |
Effects (0 vs 1)
| Feature | Principle | Spline |
|---|---|---|
| Visual Effects |
Export (3 vs 12)
| Feature | Principle | Spline |
|---|---|---|
| Android Export | ||
| App Generation | ||
| Asset Export | ||
| Code Export | ||
| Documentation Export | ||
| Export to Video | ||
| GLTF Export with Color & Texture | ||
| High Resolution Image Exports | ||
| Multi-platform Exports | ||
| No Watermark on Web Exports | ||
| Self-Hosted Export | ||
| USDZ & STL Export | ||
| Video Export | ||
| Web Export | ||
| iOS Export |
Integration (2 vs 1)
| Feature | Principle | Spline |
|---|---|---|
| Figma Import | ||
| Sketch Import | ||
| Spline Viewer Component |
Interaction (6 vs 0)
| Feature | Principle | Spline |
|---|---|---|
| Conditional Logic | ||
| Data Binding | ||
| Drag & Drop | ||
| Gesture Recognition | ||
| Page Transitions | ||
| Scroll Interactions |
Interactivity (0 vs 2)
| Feature | Principle | Spline |
|---|---|---|
| Game Controls | ||
| States & Events |
Learning (0 vs 2)
| Feature | Principle | Spline |
|---|---|---|
| Academy - Video Tutorials | ||
| Documentation |
Libraries (0 vs 2)
| Feature | Principle | Spline |
|---|---|---|
| Material & Audio Library | ||
| Template Library |
Materials (0 vs 1)
| Feature | Principle | Spline |
|---|---|---|
| Layer-based Materials |
Media (0 vs 2)
| Feature | Principle | Spline |
|---|---|---|
| Audio Upload | ||
| Video Upload |
Organization (0 vs 1)
| Feature | Principle | Spline |
|---|---|---|
| Unlimited Folders and Projects |
Productivity (3 vs 0)
| Feature | Principle | Spline |
|---|---|---|
| Keyboard Shortcuts | ||
| Search & Replace | ||
| Undo/Redo |
Rendering (0 vs 1)
| Feature | Principle | Spline |
|---|---|---|
| Real-time Rendering |
Security (0 vs 1)
| Feature | Principle | Spline |
|---|---|---|
| SAML Single Sign-On |
Services (0 vs 1)
| Feature | Principle | Spline |
|---|---|---|
| Spline Expert Partners |
Simulation (0 vs 1)
| Feature | Principle | Spline |
|---|---|---|
| Physics & Particles |
Support (0 vs 3)
| Feature | Principle | Spline |
|---|---|---|
| Custom Onboarding and Training | ||
| Legal and Security Onboarding | ||
| Priority Support |
Testing (4 vs 0)
| Feature | Principle | Spline |
|---|---|---|
| Device Preview | ||
| Interaction Inspector | ||
| Mobile Companion App | ||
| Performance Monitoring |
Unique Features
Only in Principle (41)
Custom Easing
Motion Design
Parallax Effects
Smart Animate
Collaborative Sharing
Comments & Annotations
Version History
Interactive Prototyping
Artboard Support
Blend Modes
Color Picker
Component Library
Dark Mode Support
Grid System
Group Management
Layer Management
Mask & Clipping
Pixel Perfect Design
Responsive Layouts
Shadow & Effects
+ 21 more unique features
Only in Spline (55)
Centralized Licensing and Billing
AI 3D Generation
AI Image Generation
AI Style Transfer
AI Texture Generation
Spline AI
Interactivity & Motion
File Version History
Multi-Team Organization
Real-time Collaboration
Unlimited Viewers
Community Platform
Unlimited Variables, APIs & Webhooks
Variables & Data
Variables Local Storage
3D Design Editor
3D Primitives & Modeling
Color & Strokes
Frames & Auto Layout
Hana - 2D Editor
+ 35 more unique features
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