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SigmaPlot vs StarUML

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

SigmaPlot icon
SigmaPlot
StarUML icon
StarUML

SigmaPlot vs StarUML: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature SigmaPlot StarUML
Sugggest Score — —
Category Science & Engineering Development
Pricing — Open Source

Product Overview

SigmaPlot
SigmaPlot

Description: SigmaPlot is a graphing and scientific data analysis software. It allows users to easily visualize data, perform statistical analysis, and produce high-quality graphs for publications and presentations.

Type: software

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

SigmaPlot
SigmaPlot Features
  • 2D and 3D graphing
  • Statistical analysis tools
  • Customizable graphs and templates
  • Data fitting and regression analysis
  • Macro programming and automation
  • Publication-quality output
  • Supports multiple data formats
  • Cross-platform compatibility
StarUML
StarUML Features
  • Diagramming
  • Code generation
  • Extensibility
  • Model validation
  • Version control integration

Pros & Cons Analysis

SigmaPlot
SigmaPlot
Pros
  • Powerful graphing capabilities
  • Intuitive and easy to use interface
  • Comprehensive statistical analysis tools
  • Highly customizable graphs and templates
  • Automation through macros
  • Great for academic research and publications
Cons
  • Expensive for individual users
  • Limited trial version
  • Steep learning curve for advanced features
  • Macros can be tricky to program
  • Lacks some advanced statistical methods
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

SigmaPlot
SigmaPlot
  • Not listed
StarUML
StarUML
  • Open Source

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Learn More About Each Product

SigmaPlot
SigmaPlot
Reviews, pricing & alternatives →
StarUML
StarUML
Reviews, pricing & alternatives →

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