GanttProject: Open-Source software to create Gantt charts

GanttProject is one of the major players in open-source charting software. This free program helps you organize your projects by allowing you to structure your projects, sub-tasks, relationships and dependencies, and track them throughout the project life cycle.

GanttProject features

Among other functions, Ganttproject includes the following functions for creating online Gantt charts:

  • Adding tasks and milestones

  • Work Breakdown Structure for logical structuring of project tasks

  • Dependencies between sub-tasks

  • Baselines for direct comparison between planned and actual project development

  • PERT charts (currently only in view mode)

Editor: GanttProject

Strengths of GanttProject

GanttProject demo and screenshots

GanttProject customers

No customer reference

GanttProject pricing and features

Plans & Pricing



Data Import/Export
Project Management
Project Planning
Resource Allocation
Task Planning Tasks roll out in order to organize the project
Work Breakdown Structure (WBS) Structural view to plan and organize the tasks and steps included in a project