Trac vs Trello : Which is Better?

Trac

Trac is an open source, Web-based project management and bug tracking system. Developed by Edgewall Software

License: Open Source

Categories: Business & Commerce Development Education & Reference

Apps available for Mac OS X Windows Linux Online BSD

Trello is a web based project management solution. Developed by Trello, Inc.

License: Freemium

Categories: Business & Commerce Development Office & Productivity

Apps available for Online Android iPhone Windows RT Android Tablet

Feature	Trac	Trello
Activity history
Helpdesk ticketing
Included wiki
SCM Integration
Wiki
File Versioning
Git integration
Unlimited private repos
IFTTT integration
Kanban boards
Checklists
Content Filtering
Continuous builds
Continuous Deployment
Continuous Integration
Customizable
Built-in File Manager
Employee Time Tracking
Extensible by Plugins/Extensions
Bug reporting
Real time collaboration
Private repositories
FIDO U2F (2FA) support
Git LFS 2.0 support
Subtasks
Hierarchical structure
Team Collaboration
Lightweight
Code review
Version and Source control
Multi-project management
Project Organization
Workflow
Gantt-charts
Work Item Tracking
Agile boards
Collaborative
Multiple Account support
Drag n drop
Flexible customizations
Support for Keyboard Shortcuts
List management
Support for @mentions
Periodic reminders
Planning Board
Preview links
Reminders
Scheduling
Search by tags
Slack integration
Task Management
Todos
Trello integration