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Open Source Smartsheet Alternatives

The best open source alternative to Smartsheet is Redmine. If that doesn't suit you, our users have ranked more than 100 alternatives to Smartsheet and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Smartsheet are OpenProject, NocoDB, GanttProject and ProjectLibre.

Smartsheet alternatives are mainly Project Management Tools but may also be Task Management Tools or Kanban Boards. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Smartsheet.
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  • Online
  • iPhone
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Smartsheet is a web-based project management, task management and work collaboration software.

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  1. Redmine is a flexible project management web application. Written using Ruby on Rails framework, it is cross-platform and cross-database.

    Issue List
    Redmine vs Smartsheet opinions
    This alternative is disputed. Redmine is still a legitimate alternative to Smartsheet, but it might have issues that some users think are important.
    davidshq

    Redmine is based around software development, Smartsheet was designed to handle anything.

    Negative comment • ago
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  2. OpenProject is an open-source project management software with a wide set of features and plugins. It supports project timelines / Gantt charts, issue tracking, wiki, document management, time and cost reporting, code management, Scrum and much more.

    Screenshot

  4. NocoDB is a feature-rich, open source #NoCode platform that turns any database into a smart spreadsheet similar to Airtable.

    Screenshot
  5. GanttProject icon

    GanttProject

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    • Free • Open Source
    • Mac
    • Windows
    • Linux
    • Linux Mint
    • Ubuntu

    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?

    GanttProject application window showing Gantt chart of the sample project
  6. ProjectLibre icon

    ProjectLibre

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    • Free • Open Source
    • Mac
    • Windows
    • Linux
    • BSD

    ProjectLibre is a Java-based project management solution that gives Microsoft Project a run for its money.

    Screenshot
  8. Baserow icon

    Baserow

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    • Free • Open Source
    • Online
    • Self-Hosted
    • Software as a Service (SaaS)

    Open source no-code database and Airtable alternative. Create your own online database without technical experience. Performant with high volumes of data, can be self hosted and supports plugins.

    Grid View
  9. SOGo icon

    SOGo

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    • Freemium • Open Source
    • Linux
    • Online
    • Thunderbird
    • Cloudron

    SOGo is groupware server with a focus on scalability and open standards.

    Screenshot

  10. ZenTao is an open source project management tool, supporting Scrum. It integrates product management, project management, bug management and QA management, etc., covering all lifecycle of software development.

    My Dashboard
  11. Planka icon

    Planka

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    • Free • Open Source
    • Self-Hosted

    Planka is an open source project management software similar to Trello.

    Screenshot
  12. LibrePlan icon

    LibrePlan

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    • Freemium • Open Source
    • Linux
    • Online
    • Self-Hosted

    LibrePlan is an open source web application for project planning, monitoring and control.

    Screenshot
Showing 10 of 24 alternatives