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OpenProject vs StarUML

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

OpenProject icon
OpenProject
StarUML icon
StarUML

OpenProject vs StarUML: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature OpenProject StarUML
Sugggest Score — —
Category Business & Commerce Development
Pricing Open Source Open Source

Product Overview

OpenProject
OpenProject

Description: OpenProject is an open source project management software. It provides tools to plan projects and tasks, track time and costs, collaborate with teams, and report on progress. Key features include Gantt charts, roadmaps, issue tracking, forums, wikis, and document management.

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

OpenProject
OpenProject Features
  • Gantt charts
  • Roadmaps
  • Issue tracking
  • Forums
  • Wikis
  • Document management
StarUML
StarUML Features
  • Diagramming
  • Code generation
  • Extensibility
  • Model validation
  • Version control integration

Pros & Cons Analysis

OpenProject
OpenProject
Pros
  • Open source and free
  • Customizable and extensible
  • Good collaboration features
  • Intuitive user interface
Cons
  • Can be complex for simple needs
  • Limited reporting compared to paid options
  • Steep learning curve
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

OpenProject
OpenProject
  • Open Source
StarUML
StarUML
  • Open Source

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Learn More About Each Product

OpenProject
OpenProject
Reviews, pricing & alternatives →
StarUML
StarUML
Reviews, pricing & alternatives →

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