Open Atrium vs Active Collab : Which is Better?

Open Atrium

Drupal is a free and open source content-management framework written in PHP and distributed under the GNU General Public License. Developed by Development Seed

License: Open Source

Categories: Business & Commerce Office & Productivity

Apps available for Mac OS X Windows Linux

Active Collab

Active Collab is a web-based project management tool. Developed by A51 d.o.o.

License: Commercial

Categories: Business & Commerce Development Office & Productivity

Apps available for Mac OS X Windows Linux Online Android

Open Atrium VS Active Collab Feature comparision

Feature	Open Atrium	Active Collab
Collaborative
Real time collaboration
Customizable
Built-in File Manager
Employee Time Tracking
Extensible by Plugins/Extensions
Content Templates
File sharing
Gantt-charts
Apps that Sync with Google Calendar
Resource monitoring
Project Analysis
Dependencies
Task Management
Activity history
Box.com integration
Google Chrome Extensions
Kanban boards
Calendar view
Dropbox integration
CalDAV
CardDAV
Support for Multiple Users
Scheduling
Dependency Tracking
Electronic invoicing
Project Tracking
Todos
Share Roadmaps
Software as a Service
Resource management
Team Collaboration
Timeline
Timer
Web Development
Document sharing
Recurring tasks
gmail.
Support for Kanban Boards
Bug reporting
Subtasks
Hierarchical structure
Multi-project management
Project Organization
Workflow
Custom templates
Helpdesk ticketing
Included wiki
SCM Integration
Code review
FIDO U2F (2FA) support
Integrated Chat