Smartsheet vs GanttProject: Project Management Comparison (2026)
An independent side-by-side comparison of Smartsheet and GanttProject for project management buyers — pricing, features, integrations, and how often each is cited by major AI engines.
AI Citation Scorecard
How often each is cited by major AI engines when buyers ask project management questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
- ✓Unlimited free Contributors
- ✓Gantt, table, board, and calendar view
- ✓Rich formulas
- ✓Conversational AI features
- ✓Unlimited sheets, forms, and reports
- ✓250 automations per month
- ✓Local-first and offline functionality
- ✓Free to download and use
- ✓Supports file formats from MS Project
- ✓Task scheduling and timeline visualization
- ✓Resource allocation capabilities
- ✓Simple and focused user interface
- ✓Works on Windows, macOS, and Linux
- ✓Collaboration via optional cloud service
When to choose Smartsheet
Choose Smartsheet if your team prioritizes its strengths over GanttProject's. Full guidance populates as Smartsheet's feature data is indexed.
When to choose GanttProject
Choose GanttProject if your team prioritizes its strengths over Smartsheet's. Full guidance populates as GanttProject's feature data is indexed.
AI visibility profiles
Is one of these your brand?
Get the full report by email: every project management buyer question we ask, which engines name you, and who gets named instead.
smartsheet.com
ganttproject.biz