Chrome extension that adds Gantt chart functionality to Placker
Ranked in these QuestionsQuestion Ranking
Pro Zoomable view
Pro Multi-project Gantt charts
You can combine any number of boards into a Gantt chart with Placker
Pro Resource planning
You can generate a resource plan to see the effort per resource per day based on how your tasks are planned
Pro Task dependencies
Compare actual and original timelines.
Pro Export to PDF, PNG, iCal, MS Project or spreadsheet
Con Not integrated with Trello
The Gantt chart is only visible from placker.com, not directly from Trello.
Con Can't be used without a Placker subscription
Placker subscription starts at $7.49 for the Basic plan (at least 2 users).