Stackfield vs Open Atrium : Which is Better?

Stackfield

Stackfield provides end-to-end encrypted communication and collaboration with tasks, documents and projects for business teams. Developed by Stackfield

License: Freemium

Apps available for Online

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

Stackfield VS Open Atrium Feature comparision

Feature	Stackfield	Open Atrium
Collaborative
Encrypted chat
Encrypted Notes
End-to-end encryption
Group chat
AES encryption
Encryption
End-to-End Encryption
File management
File transfer
Group Mail
Real time collaboration
Task Management
Task tracking
Team Collaboration
Todos
Gantt-charts
Custom templates
Kanban boards
Checklists
Content Filtering
Group collaboration
Multi Channel
Recurring tasks
Dependency Tracking
gmail.
Support for Kanban Boards
Customizable
Built-in File Manager
Employee Time Tracking
Extensible by Plugins/Extensions
Hierarchical structure
Infinite hierarchical depth
Export to OPML
Notetaking
Subtasks
Multi-project management
Bug reporting
Project Organization
Workflow
Works Offline
Chat
Support for IMAP
Content Templates
File sharing
Apps that Sync with Google Calendar
Resource monitoring
Project Analysis
Dependencies
Activity history
Box.com integration
Google Chrome Extensions
Calendar view
Dropbox integration
CalDAV
CardDAV
Support for Multiple Users
Scheduling
Electronic invoicing
Project Tracking
Share Roadmaps
Software as a Service