Top 7 Open-Source Alternatives to ProjectPier

The top open-source alternatives to ProjectPier are Redmine, DHTMLX Suite, and Flyspray. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Redmine Landing Page
1

Redmine

Flexible project management web application
Pricing:
- Open Source
#Project Management #Task Management #Work Management 7 social mentions
DHTMLX Suite Landing Page
2

DHTMLX Suite

DHTMLX Suite offers JavaScript UI library for building cross-browser web and mobile applications.
Pricing:
- Open Source
#Project Management #Task Management #Gantt Charts
Flyspray Landing Page
3

Flyspray

The bug killer!
Pricing:
- Open Source
#Project Management #Task Management #Productivity
Orangescrum Landing Page
4

Orangescrum

#1 Project Management Software
Pricing:
- Open Source
- Freemium
- Free Trial
- $8.0 / Monthly (10 users)
#Project Management #Time Tracking #Task Management
Mantis Bug Tracker Landing Page
5

Mantis Bug Tracker

Mantis Bug Tracker is a free and open source, web-based bug tracking system.
Pricing:
- Open Source
#Project Management #Software Development #Task Management 3 social mentions
Tuleap Open ALM Landing Page
6

Tuleap Open ALM

Tuleap, first Open Source Software development and Agile Management tool
Pricing:
- Open Source
#Project Management #Requirements Management #Application Lifecycle Management
Bitrix24 Landing Page
7

Bitrix24

Bitrix24 is a free (for small businesses) social enterprise platform. It is a united work space which handles the many aspects of daily operations and tasks. Create your own social intranet in minutes!
Pricing:
- Open Source
- Freemium
- Free Trial
- $69.0 / Monthly (6 users / 50 GB / CRM+)
#Project Management #Task Management #Communication