ZeGrapher vs PerfectVector

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 PerfectVector
Detail	ZeGrapher	PerfectVector
What it does	A free and open source math plotter, easy to pick up	Turn PNG and JPG into clean, editable SVG, PDF, EPS, DXF and AI files
Stage	Established	Not given
Founded	2011	Not given
Based in	Not given	KR
Pricing model	Open source	Freemium
Pricing	Not given	Free: 5 credits upon sign-up (expires in 30 days). Light: $12/month for 100 credits. Pro: $25/month for 500 credits. Pay-as-you-go: $5 for 10 credits (never expires). 1 credit = 1 download; repeat downloads are free.
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	Support for multiple input formats: PNG, JPEG, WebP, GIF, BMP, AVIF, HEIC/HEIF, TIFF, APNG, SVG, SVGZ, ICO, ICNS, PDF, PSD, PSB Export to SVG, PDF, EPS, DXF, AI and raster formats (PNG, JPG, WebP) Free and unlimited vectorization and preview before download In-browser image preparation with automatic resizing for quality Color simplification and palette refinement in built-in editor Background removal from vectors Compatible with major design tools: Illustrator, Figma, Sketch, Inkscape, Affinity, Canva and others Integration with AI assistants: Claude, ChatGPT, Claude Code via MCP Cleaner paths with fewer nodes for easier editing Commercial use rights for all generated vectors
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	Own AI model trained on real design assets for cleaner, more editable vectors Continuous model improvement guided by real user conversion results No desktop software required; works entirely in browser Free unlimited preview and vectorization before paying for downloads Built by AI research scientists with deep learning and computer vision expertise
Community votes	0	0
DR (Domain Rating by Ahrefs)	40 +1 (up) since last check	2 no change since last check
Trust Flow (Majestic)	11	0
Citation Flow (Majestic)	11	16
Referring domains (Majestic)	53	3

4 details filled in for both companies.

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