G2 Vendor Directory

DHTMLX UI vs. GanttProject

A side-by-side comparison based on G2 review data.

MetricDHTMLX UI

by DHTMLX

GanttProject

by GanttProject

Overall rating4.74.3
Review count5269
Ease of use9.49.1
Ease of setup9.39.3
Quality of support9.48.7
Meets requirements9.49.0
NPS82.97872354.411765
Small Business78.8%67.8%
Mid-Market19.2%25.4%
Enterprise1.9%6.8%
Total page views243168
Total LLM citations1,4381,147

DHTMLX UI

DHTMLX is a collection of JavaScript UI components for building complex, data-intensive web applications. Its four core components - Gantt, Scheduler, Grid, and Diagram - are designed for enterprise use cases where out-of-the-box solutions fall short: large datasets, deep customization requirements, and production environments that demand reliable long-term support.

Pros

  • Components
  • Installation Ease
  • Support Speed
  • Ease of Use
  • Easy Integrations
  • Customer Support

GanttProject

GanttProject is a free application for project scheduling and project management. It works offline on Windows, macOS, and Linux desktops and laptops. GanttProject is used by small and medium-sized businesses in engineering, construction, architecture, media, and similar industries.

Pros