Open Source OpenProject AlternativesProject Management & Team Collaboration Tools like OpenProject

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

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OpenProject alternatives are mainly Project Management Tools, but if you're looking for Task Management Tools or Team Collaboration Tools you can filter on that. Other popular filters include Self-Hosted, Windows and Open Source. These are just examples - use the filter bar below to find more specific alternatives to OpenProject.
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Alternatives list

  1. AFFiNE icon
     113 likes

    Open-source, privacy-focused workspace combining note-taking, project and task management, Kanban board, interactive whiteboard, Pomodoro timer, Markdown support, offline access, real-time team collaboration with @mentions, goal tracking, subtasks, and customizable features.

    159 AFFiNE alternatives

    Cost / License

    • Freemium
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Self-Hosted
     
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    2
    AFFiNE vs OpenProject Comments
    Guest
    Negative
    0

    It's more of a wiki / knowledge management maybe a miro alternative to some degree

    Review by a new / low-activity user.
    Guest
    Negative
    0

    It looks like it serves other purpuses.

    Review by a new / low-activity user.
    • AFFiNE is Freemium and Open SourceOpenProject is also Freemium and Open Source
    • AFFiNE is Privacy focused and LightweightOpenProject is not according to our users
  2. Kan.bn icon
     33 likes

    Open source kanban platform offering team collaboration, workspace members, board visibility controls, Trello import, card labelling, detailed activity logs, commenting, and self-hosting options, plus upcoming board templates and third-party integrations.

    93 Kan.bn alternatives

    Cost / License

    Platforms

    • Online
    • Self-Hosted
    • Software as a Service (SaaS)
     
  3. Redmine icon
     396 likes

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

    269 Redmine alternatives

    Cost / License

    • Free
    • Open Source

    Platforms

    • Online
    • MySQL Community Edition
    • Self-Hosted
    • MariaDB
    • Ruby
    • Microsoft SQL Server
    • Cloudron
    • Ruby on Rails
    • PostgreSQL
     
  4. Taiga.io icon
     303 likes

    Taiga is the easy and intuitive yet powerful agile project management tool for multi-functional teams. Taiga has a best in class Sprint task board, and you can seamlessly migrate to Kanban if needed.

    238 Taiga.io alternatives

    Cost / License

    Platforms

    • Online
    • BSD
    • Self-Hosted
    • Django
    • Angular
    • Software as a Service (SaaS)
    • Cloudron
     
  5. Focalboard icon
     53 likes

    Focalboard is an open source, self-hosted alternative to Trello, Notion, and Asana.

    296 Focalboard alternatives

    Cost / License

    • Free
    • Open Source

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Self-Hosted
     
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    1
    Focalboard vs OpenProject Comments
    michalciania
    0

    Still very early version. Buggy and missing a lot of features.

    • Focalboard is Free and Open SourceOpenProject is Freemium and Open Source
    • Focalboard is Privacy focusedOpenProject is not according to our users
  6. Kaneo icon
     19 likes

    Open source project management platform offering kanban boards, team collaboration with real-time updates and comments, timeline tracking, automation, full customization, MIT licensing, data privacy with end-to-end encryption, self-hosting, and community-driven development.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Self-Hosted
    • Docker
     
  7. Kanboard icon
     144 likes

    Kanboard is a free and open source Kanban project management software.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Online
    • Self-Hosted
    • Cloudron
     
  8. Plane icon
     22 likes

    Open source alternative supporting project management, issue and task tracking, custom workflows, Kanban, list, calendar views, analytics, imports, secure encryption, Slack and GitHub integrations, Agile and Waterfall frameworks, and advanced customization.

    72 Plane alternatives

    Cost / License

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • Software as a Service (SaaS)
     
  9. 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...

    40 ProjectLibre alternatives

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
     
  10. Leantime icon
     19 likes

    Leantime is the project management system for non-project managers. It is a people-first project management system designed specifically for neurodivergent minds. Unlike traditional tools built for neurotypical users, Leantime combines behavioral science, AI, and a...

    89 Leantime alternatives

    Cost / License

    Platforms

    • Online
    • Self-Hosted
    • Cloudron
     
12 of 42 OpenProject alternatives