ZeGrapher vs Space Designer 3D
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
ZeGrapher compared with Space Designer 3D
| Detail | 
ZeGrapher | 
Space Designer 3D |
|---|
| What it does | A free and open source math plotter, easy to pick up
| Online floor plan maker and 3D interior design tool
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| Stage | Established
| Established
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| Founded | 2011
| 2009
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| Based in | Not given
| FR
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| Pricing model | Open source
| Freemium
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| Pricing | Not given
| Starter: Free (1 project, basic catalog, PNG/JPG/PDF exports, 10 credits/month). Premium: $25/month or yearly with 5-day free trial (200 credits/month, 25 projects, 2,500+ furniture items). Ultimate: $45/month or yearly with 5-day free trial (370 credits/month, unlimited projects, 4,500+ furniture i
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| Key features | - Natural function notation like f(x) = 2 + cos(x)
- Sequences from recurrence relations
- Parametric equations with custom intervals
- CSV data import and spreadsheet editing
- Animated constants and variable families
- Vector and image exports (SVG, PDF, PNG, JPEG, BMP, PPM)
- Grid customization with π multiples for ticks
- Interactive navigation with drag and zoom
- Multi-language support in 9 languages
- Built-in manual and automatic work saving
| - 2D floor plan drawing with walls, doors, windows and measurements
- Real-time 3D visualization from 2D drawings
- Thousands of real furniture items and materials
- Photorealistic rendering in HD, 4K and 8K
- AI-powered image enhancement and automatic lighting
- Multi-format export including PDF, DXF, PNG and JPG
- Room areas and dimensions automatically calculated
- Multi-level floor design with stairs and roofs
- Team collaboration and project sharing with roles
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| What makes it different | - Draws mathematical objects exactly as written on paper with natural notation
- Handle CSV files of several million cells
- Objects can build on each other in expressions
- Exports with exact size in real centimeters
- Fully free and open source under GNU AGPL license
| - No installation required - runs entirely in your browser
- Used by 6 million+ people worldwide since 2010
- Automatic 2D to 3D conversion keeping both in sync
- One-click photorealistic rendering with AI optimization
- Built by architects for professional and consumer use
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 40 ▲ +1 (up) since last check | 49 ▼ −1 (down) since last check |
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| Trust Flow (Majestic) | 11 | 13 |
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| Citation Flow (Majestic) | 11 | 35 |
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| Referring domains (Majestic) | 53 | 285 |
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6 details filled in for both companies.
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