Penpot vs Spline
Detailed side-by-side comparison
Penpot
FreePenpot is an open-source, browser-based design and prototyping platform built on web standards (SVG) for creating 2D interfaces, websites, and app designs. It emphasizes collaboration, freedom from vendor lock-in, and can be self-hosted for complete control over your design data.
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FreeSpline is a browser-based 3D design tool that enables designers to create interactive 3D models, animations, and experiences without traditional 3D software complexity. It's specifically built for adding 3D elements to digital products with seamless web framework integration.
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| Feature | Penpot | Spline |
|---|---|---|
| Design Focus | 2D interface design, UI/UX prototyping, and vector graphics using SVG standards | 3D modeling, animations, and interactive 3D experiences for web and digital products |
| Collaboration | Real-time collaboration for cross-domain teams working on interface designs | Real-time collaborative editing for teams creating 3D content together |
| Export & Integration | Standard SVG/CSS export with no proprietary formats, ensuring portability and web compatibility | Direct export to React, vanilla JavaScript, and web frameworks for embedding 3D in projects |
| Hosting Options | Can be self-hosted on your own infrastructure for complete data ownership and privacy | Cloud-based only, hosted by Spline with no self-hosting option available |
| Learning Curve | Moderate learning curve, especially for users transitioning from Figma or Sketch to open-source alternative | Steeper learning curve as it involves 3D concepts, though simplified compared to professional 3D tools |
| Use Case Specialization | Best for UI/UX designers creating wireframes, mockups, design systems, and interactive prototypes | Best for designers adding 3D elements, hero sections, product showcases, and interactive 3D to websites |
Pricing Comparison
Both tools offer free starting tiers at $0/month, making them accessible for individuals and small teams. Penpot's open-source nature means it's completely free with optional self-hosting, while Spline likely offers premium tiers for advanced features and increased usage limits.
Verdict
Choose Penpot if...
Choose Penpot if you need a 2D UI/UX design and prototyping tool, value open-source software and data ownership, want to avoid vendor lock-in, or need self-hosting capabilities for privacy and control.
Choose Spline if...
Choose Spline if you need to create 3D designs and animations for web projects, want to add interactive 3D elements to websites or apps without learning complex 3D software like Blender or Cinema 4D, or need direct integration with modern web frameworks.
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Pros & Cons
Penpot
Pros
- + Completely free and open-source with no paywalls
- + Works directly with web standards (SVG, CSS)
- + No vendor lock-in with exportable files
- + Can be self-hosted for complete data control
Cons
- - Smaller plugin ecosystem compared to established competitors
- - Fewer third-party integrations than Figma or Sketch
- - Learning curve for users accustomed to other design tools
Spline
Pros
- + Intuitive interface designed for designers, not 3D experts
- + No software installation required, works entirely in browser
- + Seamless export integration with web frameworks
- + Active community and frequent updates
Cons
- - Performance can lag with complex scenes
- - Limited advanced features compared to professional 3D software
- - Steeper learning curve than 2D design tools