Collabtive vs Bitrix24 : Which is Better?

Collabtive

Collabtive is a web-based project management software. Developed by Open Dynamics

License: Open Source

Apps available for MySQL Community Edition Self-Hosted PHP

Bitrix24 is a free (for small businesses) social enterprise platform. Developed by Bitrix, Inc.

License: Freemium

Apps available for Mac OS X Windows Linux Online Android

Feature	Collabtive	Bitrix24
Collaborative
Project Tracking
Real time collaboration
Todos
Task Management
Document sharing
Gantt-charts
Customizable
Built-in File Manager
Employee Time Tracking
Extensible by Plugins/Extensions
Content Templates
File sharing
Apps that Sync with Google Calendar
Team Collaboration
Custom templates
Resource monitoring
Project Analysis
Dependencies
Kanban boards
Password management
Collaborative project management
Export to Google Spreadsheets
Import from Google Spreadsheet
Scheduling
Shared calendars
Activity history
Box.com integration
Google Chrome Extensions
Calendar view
Dropbox integration
Group chat
Group collaboration
Share your screen
Video conferencing
Custom data fields
Social intranet
Software as a Service
Video chat
Video Conferencing
Voice chat
Workflow Automation
Checklists
Content Filtering
Recurring tasks
Dependency Tracking
gmail.
Support for Kanban Boards
Subtasks
Hierarchical structure
Multi-project management
Bug reporting
Project Organization
Workflow
Accounting Integration
Integration with CRMs
E-commerce
Work Item Tracking
Agile boards
Ad-free
Custom login portal
Encrypted Email
Works Offline
Chat
Support for IMAP
Intranet Function
Social network
Accurate
User interface
Custom columns
Scrum boards
Built-in Commenting System
Mind Map view
Google Calendar integration
Asana integration
Bitbucket Integration
Channel manager