ZeGrapher vs Image Outliner
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 Image Outliner
| Detail | 
ZeGrapher | 
Image Outliner |
|---|
| What it does | A free and open source math plotter, easy to pick up
| Free image to outline converter for clean outlines, stencils, and line drawings
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| Stage | Established
| Not given
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| Founded | 2011
| Not given
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| Based in | Not given
| Not given
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| Pricing model | Open source
| Freemium
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| Pricing | Not given
| Free: $0 with unlimited local tools and 12 signup credits. Maker: $8.99/mo with 160 monthly AI credits. Studio: $19.99/mo with 420 monthly AI credits. Unlimited: $99.99/mo with unlimited AI usage. One-time packs: Try Pack $3.99 (25 credits), Project Pack $10.99 (120 credits), Batch Pack $29.99 (280
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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
| - Local browser preview without signup
- Multiple outline styles: Clean Outline, Edge Map, Stencil, Thin Lines, Cricut Cut Lines
- Adjustable stroke, smoothing, threshold, and outline color
- Transparent PNG output for stickers and layered designs
- AI Enhance for cleaner print-ready results
- Supports JPG, PNG, and WEBP formats
- No watermark on free exports
- Credit-based AI processing system
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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
| - Free local tools work without account or AI cost
- Faster than manual editors like Photoshop or Canva
- Privacy by default with local processing
- Focused workflow without unnecessary complexity
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 40 ▲ +1 (up) since last check | 23 ▼ −1 (down) since last check |
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| Trust Flow (Majestic) | 11 | 4 |
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| Citation Flow (Majestic) | 11 | 28 |
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| Referring domains (Majestic) | 53 | 69 |
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4 details filled in for both companies.
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