Open Source OpenProj AlternativesProject Management Tools and other similar apps like OpenProj

The best open source alternative to OpenProj is ONLYOFFICE. If that doesn't suit you, our users have ranked more than 50 alternatives to OpenProj and 14 is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to OpenProj are OpenProject, GanttProject, ProjectLibre and LibrePlan.

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Alternatives list

  1. ONLYOFFICE icon
     660 likes

    Open-source office suite offering document, spreadsheet, and presentation editing with co-editing modes, plugin support, integration across 30+ services, robust security, and mobile access. Available in Community, Enterprise, and Home Server editions for versatile deployment.

    78 ONLYOFFICE alternatives

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • HUAWEI AppGallery
    • iPad
    • Self-Hosted
    • AppImageHub
    • Snapcraft
    • Flathub
    • Samsung Galaxy Store
    • Software as a Service (SaaS)
    • Flatpak
    • Cloudron
     
  2. OpenProject icon
     125 likes

    Open source software that enhances team collaboration and productivity through features like Gantt charts, issue tracking, Scrum support, and document management. Supports classic, agile, or hybrid management styles while ensuring robust data protection and flexible task assignment.

    206 OpenProject alternatives

    Cost / License

    Platforms

    • Self-Hosted
    • Software as a Service (SaaS)
    • Cloudron
     
  3. GanttProject icon
     113 likes

    GanttProject is a cross-platform desktop tool for project scheduling and management. It runs on Windows, Linux and MacOSX, it is free and its code is opensource. What can it do?

    149 GanttProject alternatives

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Linux Mint
    • Ubuntu
     
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    GanttProject vs OpenProj Comments
    benticarlos
    Positive
    0

    Is easy and light for any user

    Review by a new / low-activity user.
    • GanttProject is Free and Open SourceOpenProj is also Free and Open Source
    • GanttProject is Privacy focused and LightweightOpenProj is not according to our users
  4. ProjectLibre icon
     74 likes

    ProjectLibre is a Java-based project management solution that gives Microsoft Project a run for its money. Offering a UI similar enough to ease the transition from Microsoft's market leader, ProjectLibre packs in calendars, resource tracking, task management, and...

    39 ProjectLibre alternatives

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
     
  5. Easy Redmine icon
     5 likes

    Adaptive suite integrating project, IT service, and source code management for technology teams, featuring time tracking, issue and document management, customizable dashboards, third-party integration, agile and waterfall support, and cloud deployment options.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • Software as a Service (SaaS)
     
  6. Taskjuggler icon
     7 likes

    TaskJuggler is a modern and powerful, Free and Open Source Software project management tool. Its new approach to project planning and tracking is more flexible and superior to the commonly used Gantt chart editing tools.

    40 Taskjuggler alternatives

    Cost / License

    Platforms

    • Linux
    • Windows
    • Mac
     
  7. ProjeQtOr icon
     14 likes

    ProjeQtOr (formely Project'Or RIA) is an open source Project Management Software, gathering in a single tool every functionality needed to organize your projects.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Self-Hosted
     
  8. Open Workbench is an open source Windows-based desktop application that provides robust project scheduling and management functionality and is free to distribute throughout the enterprise. When users need to move beyond desktop scheduling to a workgroup, division or...

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
     
  9. Rachota icon
     18 likes

    Rachota is a portable application for timetracking different projects. It runs everywhere. It displays time data in diagram form, creates customized HTML reports or analyses measured data and suggests hints to improve user's time usage.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
     
  10. GNOME Planner icon
     31 likes

    Planner is the GNOME project management tool licensed under the GPLv2.

    Cost / License

    Application type

    Platforms

    • Windows
    • Linux
    • GNOME
     
  11. Calligra Plan icon
     12 likes

    Calligra Plan (formerly KPlato) is a project management application. It is intended for managing moderately large projects with multiple resources.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Linux
    • Haiku
     
12 of 14 OpenProj alternatives