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GanttProject vs UpDiagram

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

GanttProject icon
GanttProject
UpDiagram icon
UpDiagram

GanttProject vs UpDiagram: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature GanttProject UpDiagram
Sugggest Score — —
Category Office & Productivity Office & Productivity
Pricing Open Source —

Product Overview

GanttProject
GanttProject

Description: GanttProject is an open-source project management software. It allows users to create Gantt charts and schedules to plan projects and track progress. Useful for individual users and teams to visualize tasks and deadlines.

Type: software

Pricing: Open Source

UpDiagram
UpDiagram

Description: UpDiagram is a flowchart and diagramming software built for speed and productivity. Its intuitive interface allows users to quickly create flowcharts, UML diagrams, mind maps, mockups and more within minutes.

Type: software

Key Features Comparison

GanttProject
GanttProject Features
  • Gantt charts
  • Resource management
  • Baselines
  • Dependencies
  • Milestones
  • Calendars
  • Import/export
  • PDF/HTML export
  • Web publishing
  • MS Project import/export
UpDiagram
UpDiagram Features
  • Drag-and-drop interface
  • Large library of templates and shapes
  • Real-time collaboration
  • Import/export to various formats like PDF, PNG, JPG
  • Integrates with Google Drive, Dropbox, OneDrive
  • Works on web, desktop and mobile

Pros & Cons Analysis

GanttProject
GanttProject
Pros
  • Free and open source
  • Intuitive interface
  • Powerful features
  • Cross-platform
  • Active community support
Cons
  • Steep learning curve
  • Limited integrations
  • No cloud hosting
  • Can be slow with large projects
UpDiagram
UpDiagram
Pros
  • Intuitive and easy to use
  • Good selection of templates and shapes
  • Collaboration features
  • Cross-platform availability
Cons
  • Can be pricey for some users
  • Limited customization compared to advanced tools
  • No offline desktop app

Pricing Comparison

GanttProject
GanttProject
  • Open Source
UpDiagram
UpDiagram
  • Not listed

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Learn More About Each Product

GanttProject
GanttProject
Reviews, pricing & alternatives →
UpDiagram
UpDiagram
Reviews, pricing & alternatives →

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