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C3.js vs StarUML

Professional comparison and analysis to help you choose the right software solution for your needs.

C3.js icon
C3.js
StarUML icon
StarUML

C3.js vs StarUML: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature C3.js StarUML
Sugggest Score — —
Category Development Development
Pricing Open Source Open Source

Product Overview

C3.js
C3.js

Description: C3.js is an open-source JavaScript library for creating interactive data visualizations and charts using HTML, CSS, and SVG. It's a wrapper for D3.js that simplifies common chart types like line, bar, pie, scatter, stacked, etc. making them easier to generate.

Type: software

Pricing: Open Source

StarUML
StarUML

Description: StarUML is an open-source UML modeling tool for software developers. It supports all standard UML 2.x diagrams and can generate code frameworks. StarUML runs on Windows, Linux and Mac OS.

Type: software

Pricing: Open Source

Key Features Comparison

C3.js
C3.js Features
  • Supports common chart types like line, bar, pie, scatter, stacked, etc
  • Built on top of D3.js
  • Simplifies D3 code
  • Good documentation and examples
  • Open source and free
StarUML
StarUML Features
  • Diagramming
  • Code generation
  • Extensibility
  • Model validation
  • Version control integration

Pros & Cons Analysis

C3.js
C3.js
Pros
  • Easy to get started with basic charts
  • Large number of chart types supported
  • Interactive and customizable
  • Lightweight
  • Good performance
Cons
  • Less flexible than pure D3.js
  • Limited customization for complex visualizations
  • Smaller community than D3.js
  • Only supports SVG, not Canvas
StarUML
StarUML
Pros
  • Free and open source
  • Support for all standard UML diagrams
  • Plugin architecture for extensibility
  • Available on multiple platforms
Cons
  • Limited native support for version control systems
  • Less features than some commercial tools
  • Steep learning curve

Pricing Comparison

C3.js
C3.js
  • Open Source
StarUML
StarUML
  • Open Source

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Learn More About Each Product

C3.js
C3.js
Reviews, pricing & alternatives →
StarUML
StarUML
Reviews, pricing & alternatives →

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