Basecamp vs OpenProject : Which is Better?

Basecamp

Basecamp is a project management web app. Developed by 37signals

License: Commercial

Apps available for Online Android iPhone

OpenProject is a web-based project management system for location-independent team collaboration. Developed by OpenProject GmbH

License: Open Source

Apps available for Mac OS X Windows Linux Online Self-Hosted

Feature	Basecamp	OpenProject
Collaborative
Content Templates
File sharing
Gantt-charts
Apps that Sync with Google Calendar
iCal integration
Support for @mentions
Message board
Outlook integration
Real time collaboration
Responsive design
Social feed
Task Management
Task time tracking
Team discussion
To do lists
Visual Organization
White-labeled
Document sharing
Kanban boards
Checklists
Content Filtering
Group chat
Group collaboration
Multi Channel
Team Collaboration
Recurring tasks
Dependency Tracking
gmail.
Support for Kanban Boards
Bug reporting
Customizable
Built-in File Manager
Employee Time Tracking
Extensible by Plugins/Extensions
Subtasks
Hierarchical structure
Multi-project management
Project Organization
Workflow
Gmail integration
Google Calendar integration
Custom templates
Work Item Tracking
Agile boards
Computer-aided manufacturing (CAM)
Cost Calculator
Cost estimate
Email tracking
Project Tracking
Reporting
Splitting costs
Timeline
Wiki
MarkDown support
Database
Visual bookmarks
Unified inbox
Multiple Account support
Calendar integration
CalDAV
Exchange
Built-in RSS reader
Clean design
Sync across Devices