Open Atrium vs SOGo : 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

SOGo

SOGo (Scalable OpenGroupware.org) is an open source collaborative software (groupware) server with a focus on simplicity and scalability. Developed by inverse

License: Open Source

Categories: Office & Productivity Online Services

Apps available for Linux Online Thunderbird Cloudron

Open Atrium VS SOGo Feature comparision

Feature	Open Atrium	SOGo
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
Document sharing
Hostable
PGP Encryption
Team Collaboration
Custom templates
Encrypted Email
POP3 Support
Web-Based
Email Server
Collaborative project management
Export to Google Spreadsheets
Import from Google Spreadsheet
Sync Contacts