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The Blazor Gantt Chart is a project planning and management tool that provides a Microsoft Project-like interface to display and manage hierarchical tasks with timeline details. Its intuitive user interface lets you visually manage tasks, resources, and task relationships in a project.

Blazor Gantt Chart data binding.

Data binding

Data binds seamlessly with various local and remote data sources such as JSON, RESTful services, OData services, and WCF services.


The Blazor Gantt Chart supports different configurable timeline views: hour, day, week, month, and year.

Blazor Gantt Chart - Types of relationships among tasks.

Task relationships

Create relationships among different tasks to determine the execution order using finish-to-start, start-to-finish, start-to-start, and finish-to-finish task link types.


Edit the tasks’ fields directly in their respective cells using a dialog or interactively using taskbars.

Blazor Gantt Chart with unscheduled tasks.

Unscheduled tasks

The Blazor Gantt Chart with rich UI provides built-in support for unscheduled tasks. These are tasks not scheduled with proper dates or duration at the start of the project, but which can be scheduled properly at any time during project implementation based on factors such as resource availability and dependent tasks.


Data across all columns can be filtered using the menu filtering and toolbar search options.

Blazor Gantt Chart with filter support

Sorting in Blazor Gantt Chart.


The Blazor Gantt Chart allows user to sort a column in either ascending or descending order by simply clicking on the header. A Ctrl + header click performs multi-sorting.


Blazor Gantt Chart allows users to select rows or cells by simply clicking on them. More than one row or cell can be selected by holding the Ctrl or Shift key, or programmatically. A range of cells can be selected by dragging the pointer over cells. This helps to copy the selected rows or cells in the clipboard.

Gantt Chart selection.

Columns in Blazor Gantt Chart.


Columns define the schema of a data source in Blazor Gantt Chart. They support formatting, column definitions, a column chooser, column menu, column reordering, and other important features.


Enable and disable the Gantt editing operations with the read-only option.

Blazor Gantt Chart taskbar customization.

Appearance customization

Customize the appearance and style of the taskbars using templates.

Auto focus tasks.

Auto focus tasks

Focus on the tasks that are not visible but scheduled later along the timeline by selecting their rows in the tree grid section.

Blazor Gantt Chart with taskbar tooltip.


The tooltip displays task information while the mouse hovers over the task and editing actions for the taskbar and connector lines.

Blazor Gantt Chart with event markers to note the special events.

Highlight days and events

Highlight important days or events in a project using event markers.

Blazor Gantt Chart notes the important or special tasks.

Data markers

Display events for a specific task that can be placed on the timeline on any given date.

Blazor Gantt chart with toolbar to edit tasks.


Use toolbar options for editing, searching, expanding, collapsing, and deleting selected tasks along with an option for adding a new task.

Blazor Gantt Chart - Visualize the actual and projected timelines.


Compare the current task’s progress with the planned timeline using baselines.

Blazor Gantt Chart highlights the holidays, if any, in between weeks.


Display nonworking days using the holidays feature.

Blazor Gantt Chart marks the allocated resource for a task.

Allocating resources

Allocate multiple resources like staff, equipment, and materials to each task.

Row height in Blazor Gantt Chart.

Row height and taskbar height

Row height is a major factor when displaying records in the view port and it can be customized effortlessly based on the application’s UI requirement. The height of child taskbars and parent taskbars can be customized using the taskbarHeight property.

Context menu in Blazor Gantt Chart.

Context menu

The context menu improves user action with Blazor Gantt Chart component using a pop-up menu. It appears when a cell or header is right clicked. In addition to built-in default menu items, it allows you to add custom context menu items.

Width and height in Blazor Gantt Chart.

Width and height

Change the Blazor Gantt Chart control size by setting the width and height properties. Horizontal and vertical scrollbars will appear when the content overflows the Gantt Chart element. For the Gantt Chart to fill its parent container, the user has to simply set the height and width to 100%.

Mobile optimized with browser support

Touch support in Blazor Gantt Chart.

Touch support

User-friendly touch gestures and an interactive UI design on Blazor Gantt Chart help to produce the best user experience. All Gantt Chart features work on touch devices with zero configuration.

Responsiveness in Blazor Gantt Chart.


The responsiveness feature allows the Blazor Gantt Chart layout to be viewed on various devices. It is also possible to hide specific columns for particular screen sizes using column-based media query support.

Cross browser support in Blazor Gantt chart.

Cross-browser support

The Blazor Gantt Chart works well with all modern web browsers such as Chrome, Firefox, Edge, Safari, and IE11. It supports IE11 with the help of poly fills.


Keyboard navigation in Blazor Gantt Chart.

Keyboard navigation

The Blazor Gantt Chart ensures that every cell is accessible using the keyboard. Major features like sorting, selection, and editing can be performed using keyboard commands alone; no mouse interaction required. This helps in creating highly accessible applications using this component.

Accessibility and screen reader support in Blazor Gantt Chart.

Screen reader

The Blazor Gantt Chart has complete WAI-ARIA accessibility support. The Gantt Chart UI includes high-contrast visual elements, helping visually impaired people have the best viewing experience. Also, the valid UI descriptions are easily accessible through assistive technologies such as screen readers.

Globalization and localization

Format dates and numbers in Blazor Gantt Chart.


Blazor Gantt Chart enables users from different locales to use it by formatting the date, currency, and numbering to suit local preferences. It uses the internalization (i18n) library to handle value formatting.

Localization in Blazor Gantt Chart


Users can localize all the strings used in the user interface of the Blazor Gantt Chart control. It uses the localization (l10n) library to localize UI strings.

Blazor Gantt Chart Code Example

Easily get started with the Blazor Gantt Chart using a few simple lines of C# code as demonstrated below. Also explore our Blazor Gantt Chart Example that shows you how to render and configure the Blazor Gantt Chart.

@using Syncfusion.Blazor.Gantt
<SfGantt DataSource="@TaskCollection" Height="450px" Width="700px">

public List<TaskData> TaskCollection { get; set; }
protected override void OnInitialized()
this.TaskCollection = GetTaskCollection();

public class TaskData
public int TaskId { get; set; }
public string TaskName { get; set; }
public DateTime StartDate { get; set; }
public DateTime EndDate { get; set; }
public string Duration { get; set; }
public int Progress { get; set; }
public List<TaskData> SubTasks { get; set; }

public static List <TaskData> GetTaskCollection() {
List <TaskData> Tasks = new List <TaskData> () {
    new TaskData() {
        TaskId = 1,
        TaskName = "Project initiation",
        StartDate = new DateTime(2019, 04, 02),
        EndDate = new DateTime(2019, 04, 21),
        SubTasks = (new List <TaskData> () {
            new TaskData() {
                TaskId = 2,
                TaskName = "Identify Site location",
                StartDate = new DateTime(2019, 04, 02),
                Duration = "4",
                Progress = 50,
return Tasks;

Other supported frameworks

Gantt Chart is also available in JavaScript, Angular, React and Vue frameworks that are built from their own TypeScript libraries. Check out the different Gantt Chart platforms from the below links,

Blazor Gantt chart illustration for web framework support.

Supported browsers

The Blazor Gantt Chart works well with all modern web browsers, such as Chrome, Firefox, Microsoft Edge, Safari, and IE11.

Supported web browsers for Blazor Gantt Chart.

Developer-friendly APIs

Developers can have full control over the UI and behavior of the Gantt Chart through its built-in, developer-friendly APIs. The simple and extensible APIs allow you to customize even the complex Gantt functionalities with ease.

Blazor Components – 70+ UI and DataViz Components

Frequently Asked Questions

  • Best project timeline management tool.
  • Easily map the task connectivity using predecessor and successor lines.
  • CRUD operations can be configured using various modes of editing to manage the tasks.
  • One of the best Blazor Gantt Chart in the market that offers feature-rich UI to interact with the software.
  • Simple configuration and API.
  • Supports all modern browsers.
  • Mobile-touch friendly and responsive.
  • Extensive demos and documentation to learn quickly and get started with Blazor Gantt Chart.

We do not sell the Blazor Gantt Chart separately. It is only available for purchase as part of the Syncfusion Blazor suite, which contains over 70 native Blazor components, including the Gantt Chart. A single developer license for the Syncfusion Essential Studio for Blazor suite costs $995.00 USD, including one year of support and updates. On top of this, we might be able to offer additional discounts based on currently active promotions. Please contact our sales team today to see if you qualify for any additional discounts.

You can find our Blazor Gantt Chart demo here.

No, our 70+ Blazor components, including Gantt Chart, are not sold individually, only as a single package. However, we have competitively priced the product so it only costs a little bit more than what some other vendors charge for their Gantt Chart alone. We have also found that, in our experience, our customers usually start off using one of our products and then expand to several products quickly, so we felt it was best to offer all 70+ Blazor components for a flat fee of $995/developer. On top of this, we might be able to offer additional discounts based on currently active promotions. Please contact our sales team today to see if you qualify for any additional discounts.

No, this is a commercial product and requires a paid license. However, a free community license is also available for companies and individuals whose organizations have less than $1 million USD in annual gross revenue and five or fewer developers.

A good place to start would be our comprehensive getting started documentation.

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