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ZeGrapher vs GitHubCard

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 GitHubCard
DetailZeGrapher logo ZeGrapherGitHubCard logo GitHubCard
What it doesA free and open source math plotter, easy to pick up Drag-and-drop GitHub profile README generator
StageEstablished Not given
Founded2011 Not given
Based inNot given Not given
Pricing modelOpen source Freemium
PricingNot given Free for all core features. Pro Lifetime: $19 USD one-time payment for premium backgrounds, premium fonts, watermark-free exports, and 4x PNG exports.
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
  • 20+ draggable widgets including stats, heatmaps, streaks, and language cards
  • GitHub stats cards, contribution heatmaps, commit streaks, language and stack snapshots, top languages cards, top repositories, and star history
  • Real-time data from GitHub with automatic caching
  • SVG and PNG export
  • Canvas editor with drag-and-drop interface
  • Global theme settings for background and typography
  • Stable published links that never change
  • Sign in with GitHub to save and manage designs
  • Profile card and repository card types
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
  • Single link replaces multiple embeds and services in README files
  • Unified visual system keeps profile, repository, and stats pieces cohesive
  • Fewer dependencies and automatic updates reduce maintenance overhead
  • One canvas handles layout, data, and widgets instead of splitting across tools
  • One-time $19 payment with no subscription required
Community votes00
DR (Domain Rating by Ahrefs)40 +1 (up) since last check4 no change since last check
Trust Flow (Majestic)114
Citation Flow (Majestic)1121
Referring domains (Majestic)5333

4 details filled in for both companies.

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