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Downloaded more than 4.000.000 times in over 142 countries, OpenProj is an efficient and simple software renowned for planning your tasks and designed to manage your projects.

Key Features

  • Project management: indeed, this software allows you to create Gantt and PERT charts famous for managing your professional projects. In addition, you can easily access the tables and diagrams without complex operations.
  • Conversion: moreover, you may benefit from OpenProj’s tools that allow you to convert your project specifications in a graphical way. You can easily come to a conclusion of each project
  • Earned value project/performance management (EVPM): Earned value management or also called EVM, or Earned value project/performance management (EVPM) enables to determine project performance and progress in an objective manner.
  • Gantt chart: integrated with a Gantt chart, all reports will appear in a type of bar chart illustrating a project schedule. Gantt charts illustrate the start and end dates of a project.
  • PERT: also known as Program (or Project) Evaluation and Review Technique, OpenProj also uses this technique to analyze and represent the tasks involved in completing a given project.

System requirements

  • Operating Systems: Windows 2000, XP, Windows Vista.


  • Compatible with Oracle Primavera and Microsoft Project.
  • Substantially similar to Microsoft Project, OpenProj offers you the possibility to import files of the same type and then edit them.
  • OpenProj is entirely free.


  • Even if the software is free, there is still a paid version with a few options that are not available in the free version.


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Alternative spelling: openproj-1.4.msi, openproj.msi