TeamLab

Redmine is a flexible project management web application. Written using Ruby on Rails framework, it is cross-platform and cross-database. It integrates with a number of different SCM:s including Subversion...

[This application is no longer supported or in development] OpenProj is a free, open source project management solution. OpenProj is a replacement of Microsoft Project and other commercial project solutions.

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 …

Open Atrium is an Installation Profile for Drupal. Open Atrium is an intranet in a box that has group spaces to allow different teams to have their own conversations. It …

todoyu is an extendable, web-based, open source project and task management system. It is geared to the needs of SMEs, tailored to project-related work and suitable for agencies, consultants, architects …

Tree.io is a free service that provides cloud based productivity, collaboration, communication and integration tools for any size business. Tree.io focuses on providing cutting-edge Project Management,...

Very simple to use Open Source contact management, social CRM, tasks, project management and invoicing with online payments.

Project'Or RIA is an open source Project Management Software, trying to gather in a single tool every functionality needed to organize your projects. The objective is to keep it simple, …

ProjeLead is an Open Source Project Management Software. It is web based, reliable, easy to use and manage for all projects and organizations.

Project management and time tracking should be easy. SprintApp is simple to use so you can focus on running your business and focus on what you do best.