GanttProject vs Notion: Project Management Comparison (2026)

An independent side-by-side comparison of GanttProject and Notion 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.

Too early to call — probes still building data.
ChatGPT
GanttProject
Tracking…
No data yet
Notion
0 / 1 probes
0%
Invisible
Perplexity
GanttProject
Tracking…
No data yet
Notion
0 / 1 probes
0%
Invisible
Gemini
GanttProject
Tracking…
No data yet
Notion
0 / 1 probes
0%
Invisible
Claude
GanttProject
Tracking…
No data yet
Notion
0 / 1 probes
0%
Invisible
Copilot
GanttProject
Tracking…
No data yet
Notion
0 / 1 probes
0%
Invisible
Scale:NoneLowFairStrongExcellent

Probes run hourly; each (engine × query) combo retests every ~3 days.

Pricing

GanttProject
Starting price
—
Free tier
Yes
ganttproject.biz ↗
Notion
Starting price
$0/member/month
Free tier
Yes
notion.so ↗

Key Features

GanttProject
  • ✓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
Notion
  • ✓Trial AI capabilities
  • ✓Publish a Notion page to the web
  • ✓Connect multiple Calendars
  • ✓Unlimited file uploads
  • ✓Granular database permissions
  • ✓Notion Calendar
  • ✓Basic forms
  • ✓Unlimited collaborative blocks

When to choose GanttProject

Choose GanttProject if your team prioritizes its strengths over Notion's. Full guidance populates as GanttProject's feature data is indexed.

When to choose Notion

Choose Notion if your team prioritizes its strengths over GanttProject's. Full guidance populates as Notion'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.

GanttProject

ganttproject.biz

Notion

notion.so

Free check

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We ask the buyer questions in this market across ChatGPT, Claude, Gemini, Perplexity and Copilot, and show you who gets named.

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