TreeGrid and GanttChart are closely connected. GanttChart is built on the TreeGrid engine, which means it benefits from TreeGrid’s grid capabilities such as hierarchy, editing, sorting, grouping, filtering, formulas, export and customization.
TreeGrid and GanttChart are closely connected. GanttChart is built on the TreeGrid engine, which means it benefits from TreeGrid’s grid capabilities such as hierarchy, editing, sorting, grouping, filtering, formulas, export and customization. However, GanttChart adds a specialized layer for project planning and timeline-based scheduling.
Choose TreeGrid when your application mainly needs to display, edit and manage complex tabular or hierarchical data. TreeGrid is well suited for product structures, bill of materials, master-detail data, financial accounts, permissions, nested business objects, editable tables and enterprise applications with advanced grid behavior.
The right component is not the one with the longest feature list. It is the one that matches the primary way users work with data in your application.
TreeGrid is the right choice when time is not the central dimension of the user interface. The user may need hierarchy, calculations, validation, custom formatting, editing, export and nested structures, but the data does not need to be planned on a timeline.
Choose GanttChart when the application needs project scheduling, resource management or time-based planning. GanttChart supports tasks, milestones, dependencies, calendars, critical path, drag-and-drop scheduling, resource allocation, utilization charts, timeline zooming and project constraints. It is designed for use cases similar to MS Project or Oracle Primavera, but inside a web application.
Key decision: choose the component around the main risk in the project: performance, complexity, spreadsheet behavior, scheduling logic or long-term maintainability.
GanttChart is also useful beyond classic project management. It can be used for service scheduling, resource calendars, manufacturing planning, logistics timelines, maintenance schedules, booking systems and any row-based timeline where users need to move, resize or connect bars visually.
The key question is whether time and dependencies are central to the interface.
If the application is mainly about structured data, choose TreeGrid. If the application is mainly about tasks, resources, dates and dependencies, choose GanttChart.
Because GanttChart is built on TreeGrid, it is especially strong for applications that need both a powerful grid on the left and a rich interactive timeline on the right.
Timeline planning model
Structured data foundation
Critical path when scheduling matters
The best choice depends on the core interaction: browsing large records, managing complex hierarchy, working with spreadsheet files or planning work on a timeline.
If two components seem close, test both with real data and the workflow users will actually perform every day.
Compare TreeGrid and GanttChart
Choose between a complex grid interface and a dedicated project scheduling component.
Open GanttChart →