Penpot vs Spline
Which Is Better in 2026?
Quick Verdict
Penpot and Spline are both modern prototyping tools with open architectures, but they serve different design needs. Penpot focuses on traditional 2D UI/UX design with an emphasis on team collaboration and open-source accessibility, while Spline specializes in 3D design and interactive web experiences. Both tools offer real-time collaboration and are rated similarly, but their strengths lie in distinctly different domains.
Pricing Comparison
| Plan | Penpot | Spline |
|---|---|---|
| Free | Free | Free |
| Pro | $9.99/mo | $12/mo |
| Team | $29.99/mo | $25/mo |
Feature Comparison
| Feature | Penpot | Spline |
|---|---|---|
| Vector Design Tools | N/A | |
| Prototyping | N/A | |
| Design System & Components | N/A | |
| Real-time Collaboration | ||
| Multi-user Editing | N/A | |
| Comments & Feedback | N/A | |
| Open Source | N/A | |
| Self-hosted Option | N/A | |
| Free Plan Available | N/A | |
| Browser-based Editor | N/A | |
| Version History | ||
| SVG Export | N/A | |
| Plugins & Extensions | N/A | |
| REST API | N/A | |
| 3D Design Editor | N/A | |
| AI-Powered Design Generation | N/A | |
| Web Embed & Export | N/A | |
| Interactive Animations | N/A | |
| Material & Texture Library | N/A | 500+ |
| 3D Model Import | N/A | |
| Figma Integration | N/A | |
| API Access | N/A | |
| Cloud-Based Storage | N/A | |
| Team Workspaces | N/A |
Pros & Cons
Penpot
Pros
- Completely free and open-source with no licensing costs
- Real-time multi-user collaboration and version control
- Full-featured vector design and interactive prototyping
- Web-based with no installation needed, works across all platforms
Cons
- Smaller plugin ecosystem compared to Figma
- Performance may lag with very large or complex design files
- Fewer advanced animation and interaction features than competitors
Spline
Pros
- Intuitive, user-friendly interface requiring minimal 3D experience
- Built-in AI tools for text-to-3D and generative design
- Direct web export with interactive embeds and no performance lag
- Real-time collaboration and generous free tier
Cons
- Limited advanced modeling capabilities versus professional 3D software
- Performance issues with very complex scenes
- Smaller asset library compared to established platforms
Conclusion
The choice between these tools depends on your primary design needs: choose Penpot for traditional 2D UI design, team workflows, and open-source flexibility, or choose Spline for 3D design and interactive web experiences. Penpot's higher rating (6.4 vs 6.2) and more mature feature set for standard design workflows give it a slight edge overall, though Spline excels in its specialized 3D niche.
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