Open Source OpenProject Alternatives
The best open source alternative to OpenProject is Redmine. 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 Taiga.io, Kanboard, Focalboard and AppFlowy.
OpenProject 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 OpenProject.- Free • Open Source
- Online
- MySQL Community Edition
- Self-Hosted
- MariaDB
- Ruby
- Microsoft SQL Server
- Cloudron
- Ruby on Rails
- PostgreSQL
Redmine is a flexible project management web application. Written using Ruby on Rails framework, it is cross-platform and cross-database.
- Freemium • Open Source
- Online
- BSD
- Self-Hosted
- Django
- AngularJS
- Software as a Service (SaaS)
- Cloudron
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.
- Free • Open Source
- Online
- Self-Hosted
- Cloudron
Kanboard is a free and open source Kanban project management software.
- Free • Open Source
- Mac
- Windows
- Linux
- Self-Hosted
AppFlowy is an open source alternative to Notion. You are in charge of your data and customizations.
- Free • Open Source
- Mac
- Windows
- Linux
- BSD
ProjectLibre is a Java-based project management solution that gives Microsoft Project a run for its money.
Launchpad is a collaboration and Bazaar code hosting platform for (primarily open-source) software projects.
- Free • Open Source
- Mac
- Linux
- Online
- BSD
- Self-Hosted
- PHP
- Cloudron
Phabricator is a collection of open source web applications that help software companies build better software.
Discontinued
Effective June 1, 2021: Phabricator is no longer actively maintained.https://admin.phacility.com/phame/post/view/11/phacility_is_winding_down_operations/
- Free • Open Source
- Mac
- Windows
- Linux
- Online
- BSD
- Self-Hosted
Trac is an enhanced wiki and issue tracking system for software development projects. Trac uses a minimalistic approach to web-based software project management. Our mission is to help developers write great software while staying out of the way.
- Free • Open Source
- Mac
- Windows
- Linux
- BSD
- Self-Hosted
Mantis Bug Tracker is a free and open source, web-based bug tracking system. It is written in the PHP scripting language and works with MySQL, MS SQL, and PostgreSQL databases and a webserver. MantisBT can be installed on Windows, Linux, Mac OS, OS/2, and others.