ProjectButler is a distributed multi-user project management software, especially designed for project-oriented companies. Users can log on from everywhere over the web or the intranet, manage projects, appointments, tasks, effort list, customers, customer contacts, project advances, and more. It was implemented in PHP4 using MySQL as database.

Installation Guide

You can find an installation guide here. You should also read it if you upgrade from a previous version of ProjectButler.


You can download the most current version of ProjectButler here.


You can read the ChangeLog here.

Frequently Asked Questions

We have collected the questions (with answers) that were asked most frequently. You can find this list here. Read this before asking questions in the mailing list.


Before asking any questions, read the FAQ. To get support for ProjectButler, either use our mailinglist or post support requests, feature requests and bug reports to the tracker. Please read before asking any questions.

If you need *commercial* support, you can contact us by writing an email to


ProjectButler is licensed after the terms of the GNU General Public License.

Copyleft 2002-2009 WebDynamite This document is distributed under the terms of the GNU Free Documentation License.

This document was generated using AFT v5.0793