ZeGrapher vs Slot & Shaft
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 Slot & Shaft
| Detail | 
ZeGrapher | 
Slot & Shaft |
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| What it does | A free and open source math plotter, easy to pick up
| Design DIY furniture from aluminum extrusion, resize it in 3D, and get a parts list that matches the model
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| Stage | Established
| Not given
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| Founded | 2011
| Not given
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| Based in | Not given
| US
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| Pricing model | Open source
| Free
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| Pricing | Not given
| Not given
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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
| - Resize designs in 3D to custom dimensions
- Parts list generated from the same model data
- All dimensions in metric and inches
- Every part linked to US sellers
- Designs checked against fit rules before listing
- Part data sourced from manufacturer drawings
- Designs labeled as AI draft or test-built
- No account needed to browse and design
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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
| - Parts automatically computed to fit together based on slot systems and hardware compatibility
- Data sourced from manufacturer specifications rather than guesses
- Cut lengths computed from design model, not estimated
- Distinguishes between reference data and physically verified designs
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 40 ▲ +1 (up) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 11 | 0 |
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| Citation Flow (Majestic) | 11 | 0 |
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| Referring domains (Majestic) | 53 | 0 |
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4 details filled in for both companies.
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