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pgModeler vs StarUML

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

pgModeler icon
pgModeler
StarUML icon
StarUML

pgModeler vs StarUML: The Verdict

⚡ Summary:

pgModeler: pgModeler is an open source database modeling tool for PostgreSQL. It allows users to graphically design database models and generate SQL scripts to recreate them in PostgreSQL. Some key features include support for all PostgreSQL data types, relationships, constraints, indexes, triggers, functions, and more.

StarUML: 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.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature pgModeler StarUML
Sugggest Score — —
Category Development Development
Pricing Open Source Open Source

Product Overview

pgModeler
pgModeler

Description: pgModeler is an open source database modeling tool for PostgreSQL. It allows users to graphically design database models and generate SQL scripts to recreate them in PostgreSQL. Some key features include support for all PostgreSQL data types, relationships, constraints, indexes, triggers, functions, and more.

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

pgModeler
pgModeler Features
  • Graphical database modeling
  • Support for all PostgreSQL data types
  • Modeling of relationships, constraints, indexes, triggers, functions
  • Reverse engineering from existing databases
  • Multi-platform (Windows, Linux, Mac)
  • Customizable graphical interface
  • SQL code generation
  • Model validation
StarUML
StarUML Features
  • Diagramming
  • Code generation
  • Extensibility
  • Model validation
  • Version control integration

Pros & Cons Analysis

pgModeler
pgModeler

Pros

  • Free and open source
  • Intuitive graphical interface
  • Cross-platform availability
  • Support for advanced PostgreSQL features
  • Active development and community support

Cons

  • Limited to PostgreSQL only
  • Steep learning curve for advanced features
  • Lacks some enterprise-level features like version control
  • No native support for model collaboration
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

pgModeler
pgModeler
  • Open Source
StarUML
StarUML
  • Open Source

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Learn More About Each Product

pgModeler
pgModeler
Reviews, pricing & alternatives →
StarUML
StarUML
Reviews, pricing & alternatives →

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