Best Blazor Component Library

Are you ready to dive into the exciting world of web development and unlock the potential of Blazor’s Components Library?

In this ever-evolving field, where new frameworks seem to pop up almost daily, Blazor shines as a true gem in the crown of Microsoft’s innovations. Forget about the constant JavaScript juggling – Blazor takes a fresh approach by empowering developers to craft modern web applications using .NET and C#. And here’s the real kicker: it’s all about the components.

Absolutely, you’re in for a treat! Blazor’s component-based architecture is a real game-changer. Think of it as having this cool toolbox packed with building blocks, ready for you to mix and match and create some seriously awesome web applications.

So, if you’re curious to discover how Blazor’s Components Library can take your developer skills to the next level, you’re in the perfect place. Let’s dive into this journey together and peel back the curtain on how this fantastic framework works.

A Brief Overview of Blazor Components

Blazor components are the building blocks of Blazor applications. They are self-contained units of UI logic that can include markup, styles, and functionality written in C#. Components can be easily reused, combined, and nested within other components to create complex and feature-rich web applications with minimal code duplication. They can range in complexity from a simple button to intricate navigation systems or data visualization modules.

Components encourage the implementation of a clean and separated user interface composed of isolated sections responsible for specific functionalities. This not only enhances the readability and manageability of code but also improves performance by allowing for selective component rendering when specific elements need updating.

Benefits of Using Blazor Components

  1. Simplified Coding Structure: Blazor allows developers to write both server-side and client-side code in C# without depending on JavaScript. This unified structure minimizes context switching between languages, enabling smoother coding and easier bug fixes.

  2. Increased Performance: Blazor leverages WebAssembly to run your .NET assemblies directly in the browser with near-native performance levels. This considerably enhances the overall responsiveness and user experience provided by your application.

  3. Integration with Existing Tools: Blazor seamlessly integrates with other popular .NET tools like Entity Framework Core and Dependency Injection. This enables developers to work smoothly across different areas of a project without needing to learn separate libraries or frameworks.

Best Practices for Using Blazor Components Library

Learning to use the Blazor Components Library effectively requires both understanding its technicalities and adhering to best practices.

1. Comprehensive Component Suite

One of the key aspects to investigate when selecting a Blazor components library is its range of components. Ensure that the library offers a comprehensive suite covering all essential UI elements you need for your application, such as data grids, charts, forms, navigation elements, dialogs, and more. Furthermore, check if the library includes advanced features like data binding, validations, programmatically accessible APIs and event handling capabilities.

2. Documentation and Code Samples

Well-organized documentation and sample code play a crucial role in understanding how a library works and how to use its various features effectively. Examine if the documentation is clear, detailed and provides step-by-step guides for implementing each component. Assess if there are ample live demos and code examples available for reference.

3. Responsive Design Support and Mobile Compatibility

With users accessing applications across different devices, responsive design support is no longer optional but rather essential. Ensure that the chosen Blazor components library offers responsive design support out-of-the-box and is well-adapted for mobile browsing.

4. Customizability

Each application has unique requirements when it comes to design and appearance. Therefore, it’s essential that a Blazor components library allows you to adjust component appearances with ease by customizing styles, themes, and templates. Some libraries even offer built-in support for popular CSS frameworks like Bootstrap and Material Design.

5. Active Community and Support

A strong community can be an invaluable resource when it comes to learning from others’ experiences and getting assistance for development challenges. Look into the library’s user base, its level of activity within the community, and whether there is a reliable support system in place – be it through forums, email or chat.

6. Licensing and Pricing

Lastly, consider the licensing terms and pricing options associated with the Blazor components library. Many libraries offer free, open-source versions with basic functionalities, while premium versions come with added benefits such as priority support or additional advanced components. Be sure to evaluate your project budget and requirements before making a decision.

Essential Features of Blazor Components Library

The Blazor Components Library offers a wealth of features that simplify development process:

  • Reusability

Reusability is a cornerstone feature of the Blazor Components Library. Developers can build custom components and reuse them multiple times within the same application or across different projects. This significantly reduces code duplication and streamlines app development, making it faster and more efficient.

  • Event Handling

Blazor Components provide built-in support for handling user events such as button clicks, form submissions, and input changes. By easily assigning event handlers to UI elements, developers can create complex interactions without writing extensive JavaScript code.

  • Data Binding

Data binding is a vital aspect of any frontend framework, and Blazor excels in this department. The components library offers both one-way and two-way data binding options, enabling developers to link properties with UI elements effortlessly. This simplifies data manipulation and keeps your application’s state synchronized with the user interface.

  • Template Support

Within the Blazor Components Library, you’ll discover robust template support, empowering you to craft custom templates for different aspects of a component. This innovative feature enables you to reshape your application’s user interface without the need to tinker with the component’s fundamental functionality. In essence, it grants you unparalleled flexibility in tailoring the aesthetics and user experience of your application.

  • Dependency Injection (DI)

Dependency Injection (DI) is a design pattern that promotes loose coupling within an application by delegating object creation responsibilities to external entities. Blazor components can take advantage of DI by requesting services through constructor parameters or utilizing helper methods. This encourages modularity and makes components more maintainable.

  • Routing and Navigation

Blazor’s components library comes with robust routing features, allowing you to create navigational hierarchies within your application. By invoking the NavLink component, you can establish seamless navigation between various parts of your app, enhancing the user experience significantly.

  • State Management

State management is a critical aspect of web development, and Blazor Components Library takes care of it efficiently. Through features such as cascading parameters and component-specific state stores, developers can manage state transitions and maintain data consistency across their applications.

Adding these components to your toolbox can bridge the gap between your creative ideation and functional application reality, allowing you to bring your visions to life more efficiently.

Top 5 Blazor Components Libraries

1. Telerik UI for Blazor

Telerik UI for Blazor

Telerik UI for Blazor is a powerful toolkit with over 110 native components designed for top-notch Blazor apps. It covers a wide range of controls, from dynamic datagrids and interactive charts to form validators and navigation elements. It makes enhancing your app’s user interface easy and requires minimal development effort.


  • Wide variety of native components
  • Excellent documentation and support
  • Customizable themes


  • Pricey, especially for smaller projects or startups

2. Syncfusion Blazor Components

Syncfusion Blazor Components

A versatile library for every kind of developer, Syncfusion offers more than 80 high-performance, lightweight components for your Blazor projects. Notable features remain the comprehensive range of data manipulation controls and seamless integration with leading third-party libraries. Plus, with built-in support for material design and responsive elements, Syncfusion guarantees an excellent user experience across all devices.


  • Expansive component library
  • Easily integrate with existing Bootstrap projects
  • Extensive documentation and support


  • Higher cost than some competitors
  • Some users may find customization options limited compared to other solutions

3. Radzen Blazor Components

Radzen Blazor Components

If your goal is to create professional-looking web apps that can be customized to fit your brand effortlessly, look no further than Radzen. Offering an extensive collection of over 70 native Blazor components ranging from basic to advanced, Radzen also scores points for its free and open-source nature – perfect for developers on a budget or those just starting with Blazor.


  • Free and open-source
  • Easy-to-use modern design
  • Good selection of data-bound components


  • Less comprehensive compared to other options
  • Limited customization options

4. Infragistics Ultimate UI

Infragistics Ultimate UI

Infragistics Ultimate UI offers a continuously expanding selection of Blazor components, expertly crafted to empower developers in building advanced business applications. The Ultimate UI suite comprises over 60 UI controls and 65 high-performance charts, seamlessly compatible with your Blazor projects. This library encompasses advanced functionalities, including interactive grid controls and real-time data charts, simplifying the handling of complex datasets for an enhanced development experience.


  • Focused on high-performance business applications
  • Advanced features for working with datasets
  • Responsive design


  • Expensive for smaller projects
  • May be overwhelming for developers new to Blazor

5. MudBlazor


MudBlazor is a free, open-source Blazor components library that aligns with Google’s Material Design principles, making it perfect for crafting contemporary and user-friendly interfaces. It packs more than 50 components, giving you a strong base for creating powerful web applications with Blazor.


  • Free and open-source
  • Material Design-based components
  • Active community involvement and support


  • Fewer total components compared to other libraries
  • Some users may prefer Bootstrap-based libraries for compatibility reasons

Step-by-Step Process of Integrating a Blazor Components Library into a Project

Step 1: Choose a Component Library

The first step in implementing Blazor components is to choose the right library for your project. A variety of third-party component libraries exist, offering features such as grid controls, navigation menus, input controls, and more. Popular libraries to consider include Telerik UI for Blazor, DevExpress Blazor UI Components, Radzen Components, and Syncfusion Blazor UI Components. Based on your project requirements, pick a library that best suits your needs.

Step 2: Install the Library

Once you’ve chosen the component library that fits your project requirements, it’s time to install it. Typically, this can be done using the NuGet Package Manager in Visual Studio or by executing a command in your IDE’s terminal.

For example, to install Telerik UI for Blazor using NuGet Package Manager in Visual Studio:

  1. Open your Blazor project.
  2. Go to Tools > NuGet Package Manager > Manage NuGet Packages for Solution.
  3. Search for the package name “Telerik.UI.for.Blazor” in the Browse tab.
  4. Select the package and click Install.

Step 3: Register the Components in Your Project

After installing the components library in your project, you’ll need to register it so that you can use its components in your application. The registration process may vary depending on the chosen library; however, it generally involves importing CSS files and configuring Startup.cs (for server-side Blazor) or Program.cs (for client-side Blazor/WebAssembly).

For example, to register Telerik UI for Blazor, add the following code lines to your _Imports.razor file:

@using Telerik.Blazor

@using Telerik.Blazor.Components

Additionally, update your Program.cs or Startup.cs file with the necessary configurations, such as adding the required services.

Step 4: Use Components in Your Application

With the library now installed and registered in your project, you can begin incorporating components into your application. Familiarize yourself with the library’s component list and documentation and start adding components to your project’s Razor pages or components.

For example, if you wanted to use a grid component from the Telerik UI for Blazor library, you might add code like this:

<TelerikGrid Data="@gridData"





        <GridColumn Field=@nameof(Model.Property) Title="PropertyTitle" />

        <GridColumn Field=@nameof(Model.AnotherProperty) Title="AnotherPropertyTitle" />

        <!-- Other columns -->



Step 5: Customize Your Components

Once you’ve added components to your application, you can further customize their appearance and behavior using the available configuration options provided by the library. This process may involve adjusting CSS classes, applying themes, or changing component properties for added interactivity and visual appeal.

Overcoming Common Challenges During Implementation of Blazor Components Library

When adding a Blazor component library to your project, you might face challenges. We’ll look at common issues during integration and provide solutions.

1. Handling Component Dependencies:

One of the most frequent challenges developers face is managing component dependencies within their Blazor projects. To tackle this issue, you should ensure that all dependent packages are present in your project’s .csproj file. Additionally, it’s essential to correctly reference the namespaces containing required components within your code.

2. Performance Optimization:

Large-scale applications can suffer from decreased performance due to rendering delays caused by complex components within the Blazor library. To counteract this setback, review Microsoft’s official performance guidelines, which include optimizing data binding and reducing JavaScript interop calls – both of which help streamline your application’s efficiency.

3. Customizing Blazor Components:

The components available by default in the library might not always fit your specific requirements perfectly. For more tailored solutions, learn how to create custom components and extend the existing ones to accommodate your needs fully.

4. Debugging Blazor Components:

Debugging was initially a significant challenge for developers working with earlier versions of Blazor but has drastically improved since then. You should now utilize browser dev tool support in conjunction with Visual Studio’s debugging capabilities to diagnose and resolve issues effectively.

5. Managing Component State and Data Flow:

As your application grows, managing component state becomes crucial for optimal functionality. Integrating a modern state management pattern such as flux architecture ensures that your components can coordinate efficiently and always remain in sync.

6. Staying Up-to-Date with the Blazor Ecosystem:

Since Blazor is a rapidly evolving technology, staying current with the latest updates, features, and best practices is essential for maximizing its potential. Follow official Blazor resources, engage with the developer community, attend conferences, and keep an eye on GitHub repositories to keep up with its advances.

Industry Use Cases with Blazor Components

Now that we have a better understanding of what Blazor component libraries are, Let’s delve into Industry Use Cases with Blazor Components.

  1. eCommerce Platforms

    Blazor components make it substantially easier for developers to create responsive eCommerce websites offering an engaging user experience. These sites feature essential elements such as shopping carts, product listings, search filters, payment gateways, and more – all using components available in the library. This results in a faster development process while maintaining high-quality performance.

  2. Project Management Tools

    Many project management tools have turned to Blazor due to its ability to offer interactivity with minimal latency compared to traditional JavaScript frameworks. By utilizing Blazor components like data grids, charts, and calendars, developers can efficiently create project management dashboards that boast robust features like task tracking, resource allocation, and team collaboration.

  3. Healthcare Management Systems

    Blazor components also find practical use in healthcare management systems providing doctors, nurses, and administrators with an easy-to-use interface. With available components like input forms for patient information, scheduling appointments, and monitoring medical records, these systems enable healthcare professionals to work more efficiently.

  4. Online Learning Platforms

    The ongoing boom of online education platforms can be credited, in part, to the interactivity offered by Blazor components. Education providers can leverage libraries to create dynamic course pages with video integration, quizzes, progress tracking, and more.

  5. CRM Systems

    Businesses use CRM systems to manage sales and customer interactions. Blazor component libraries provide tools like charts, data tables, and input forms to build a comprehensive CRM interface.

Performance Optimization Techniques with Blazor Components Library

Blazor, known for its robust capabilities, offers immense potential for web development. However, harnessing this potential effectively requires a keen eye on performance considerations, especially in scenarios involving large datasets or complex interactions. Let’s discuss some performance optimization techniques:

  • Lazy loading of components

Lazy loading is a technique where components are only loaded when they are needed, reducing the initial load time of your application. With the Blazor Components Library, you can implement this by utilizing the OnAfterRenderAsync method and RenderFragment to conditionally render your components based on user interaction or other conditions.

  • Virtualizing large data sets

Virtualization is a technique where only visible items in a list are rendered at any given time, improving performance when dealing with large data sets. Blazor’s built-in Virtualize component allows you to efficiently display large lists without a noticeable slowdown in performance.

  • Optimizing JavaScript interoperability

While Blazor aims to minimize the use of JavaScript in favor of C#, there are cases where interop between the two languages is necessary. To optimize performance in these instances, minimize the number of JavaScript calls from your Blazor components by bundling your JavaScript functions into a single call or using JavaScript modules to import specific functionality.

  • Implementing caching techniques

Caching is an effective way to optimize performance by storing frequently accessed data and resources so they can be quickly retrieved without repeating expensive operations or network calls. Utilize the built-in Blazor services like MemoryCache or create custom caching policies tailored for your application needs.

  • Minimizing component re-rendering

Blazor automatically re-renders a component when its parameters or state change. To prevent unnecessary re-rendering and improve performance, use the `ShouldRender` method and override it with custom logic that determines whether or not the component needs to be updated, based on specific conditions.

  • Debouncing input events

When allowing user input, it’s common for events to trigger multiple times with each keystroke or interaction. Debouncing is a technique that groups multiple consecutive events into a single event, reducing the number of event-handler calls and improving performance. Implement debouncing in your Blazor components by using timers or third-party libraries like `System.Threading.Channels`.

Wrapping Up

Blazor component libraries empower developers to elevate their web development. With pre-built UI components, customization, and performance enhancements, developers can speed up projects, maintain consistency, and craft captivating applications.

Ready to take your web development to the next level? Whether you’re an experienced pro or new to .NET, Blazor and the Blazor Components Library offer fresh possibilities. The question is, are you ready to dive in? Gleexa is here to provide Microsoft Blazor development services and join you on this exciting digital innovation journey. Contact us today to get started.


What is the difference between Blazor Components Library and Blazor framework?

The Blazor framework establishes the foundation for building web applications using C# and Razor syntax. On the other hand, the Blazor Components Library provides a collection of user-friendly UI components that complement and elevate the development process within the framework. In essence, the framework provides the structure, while the library offers the building blocks for creating interactive and feature-rich web applications.

Are Blazor components libraries compatible with other web development frameworks?

Some Blazor components can be used in other web development frameworks, but not all may work smoothly on different platforms. For the best results in web development, it’s advisable to stick to native component libraries for each framework.

How frequently are updates released for Blazor components libraries?

Blazor components libraries receive updates at varying frequencies, depending on factors such as the library’s popularity, the development team’s resources, and the stability of the Blazor framework. It is essential to regularly monitor release notes, check for repository updates, and subscribe to relevant communication channels to stay informed on new developments in library updates. This ensures that your project leverages the latest features, bug fixes, and performance enhancements provided by these libraries.

What are the drawbacks or limitations when using Blazor components libraries?

Blazor components libraries have their benefits, but they may also have limitations. These can include limited customization options, a smaller range of components, or compatibility issues with certain Blazor versions. It’s important to assess a library based on your project’s needs and conduct testing before making a choice.

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Mohit Singh
Mohit Singh

Mohit Singh, Co-founder and Director of Business at Gleexa, is your expert guide for driving successful Digital Product Development (Mobile Apps, Web Apps), Offshore Team Operations, and Hardcore Software Development Campaigns. With a proven track record of excellence, he specializes in conducting insightful discovery sessions that uncover opportunities, evaluate project scopes, and offer expert consultation to chart the optimal path toward achieving desired outcomes.

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