gantt

The premium Open Source alternative to dhtmlxGantt

🎯 Best for:Developers needing to add complex scheduling visualizations to custom web apps.

What is gantt?

A GPL-licensed alternative to dhtmlxGantt for embedding project timelines into web applications. It supports drag-and-drop scheduling, task dependencies, and critical path calculation via a vanilla JS API.

Tech Stack
JavaScriptData Visualization

Why gantt?

  • No external dependencies
  • High performance with large datasets
  • Extensive event API

Limitations

  • GPL license restrictions
  • Dated default UI
  • Manual styling required
3/2/2026
Last Update
352
Forks
11
Issues
GPL-2.0
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to gantt instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on dhtmlxGantt)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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