Blazor vs Angular: Which is Better for Web Development in 2023

Author Name
  • By Ranjit Singh
  • |
  • clock 7 minutes MIN READ
  • |
  • calendar Updated: August 28, 2023

As of 2023, the web development market is stacked with different types of frameworks that allow business owners to design and launch dynamic websites.

However, in the recent past, both Blazor vs Angular have emerged as two of the most reliable technologies for web development.

While choosing the right development technology for their own website, many entrepreneurs and even project managers struggle to choose between these two modern-day web development technologies.

If you’ve been stuck in a similar loop, we’re here to help.

In today’s guide, we’ll share a detailed comparison between Blazor vs Angular so that you can choose the right development technology that aligns with your business objectives.

What is Blazor?

what is blazor

Blazor is one of the modern-day frameworks developed by Microsoft to help developers build dynamic single-page web applications using .NET and C# components.

The framework is extensively used to build client-side SPAs that boast dynamic content and deliver a remarkable user experience.

Microsoft has designed Blazor with a vision to speed up the entire development process.

The framework comes with a built-in components library that gives developers access to ready-to-use UI components.

Developers can directly integrate these components into their web applications and develop complex web applications more effectively.

Key Features of Blazor

1. Component Excellence

Blazor follows a component-based architecture similar to other popular front-end frameworks like React and Angular.

Developers create reusable UI components that encapsulate both the UI layout and the associated logic.

This promotes code reusability, maintainability, and a modular approach to building applications.

2. Seamless HTML/C# Integration

Blazor uses the Razor syntax, which is a markup syntax that combines HTML and C# code seamlessly.

This makes it easier for developers who are already familiar with C# and ASP.NET to transition to web development without having to learn an entirely new syntax.

3. Two-Way Data Sync

Blazor supports two-way data binding, enabling seamless synchronization between the UI and underlying data. Changes made in the UI are automatically reflected in the data model, and vice versa.

4. Lifecycle Management in Blazor Components

Blazor components have lifecycle methods that allow developers to respond to different stages of a component’s lifecycle, such as initialization, rendering, and disposal.

What are the Benefits of Using Blazor for Web Development

1. Single Language Development

With Blazor, you can develop both client-side and server-side applications using C# as the primary programming language.

This eliminates the need to switch between different languages (like C# for server-side and JavaScript for client side) during development, leading to a more consistent and streamlined coding experience.

2. Code Reusability

Blazor promotes code reusability through its component-based architecture. You can create reusable UI components with associated logic, which can be shared across different parts of your application or even among different projects.

3. Familiarity with the .NET Ecosystem

If you’re already experienced with the .NET ecosystem, using Blazor allows you to leverage your existing knowledge, tools, and libraries to build web applications. This familiarity can significantly reduce the learning curve and speed up development.

4. Strong Tooling and IDE Integration

Blazor development is supported by Visual Studio and Visual Studio Code, which offer robust tools, debugging capabilities, and IntelliSense for C# and Razor syntax. This helps developers catch errors, increase productivity, and ensure code quality.

What is Angular?


Angular is Google’s contribution to the open-source web development framework market.

It’s another development framework that angular developers use to devise client-side environments for dynamic single-page web applications.

Angular follows a component-based architecture, allowing developers to use reusable components for web UI elements.

Key Features of Angular

1. Modular Component Approach

Angular components are reusable, encapsulated units of UI and logic that make it easier to manage and organize an application’s structure.

2. Seamless Data Binding in Templates

Angular’s template syntax combines HTML with Angular-specific directives, making it easy to bind data to the UI, handle events, and manage dynamic content.

3. Enhanced Dependency Management

Angular has a built-in dependency injection system that facilitates the management of dependencies and services. This promotes modularity, testability, and separation of concerns in your application.

4. Reactive Power: Angular and RxJS

Angular leverages RxJS, a library for reactive programming, to manage asynchronous operations and handle streams of data. Observables are used to manage data flows, handle events, and perform operations like filtering, mapping, and combining data.

5. Streamlined HTTP Handling in Angular

Angular’s built-in HTTP client simplifies the process of making HTTP requests and handling responses. It supports features like request and response interceptors, error handling, and support for different HTTP methods.

6. Angular’s Testing Excellence

Angular has robust testing capabilities with tools like TestBed and Jasmine. You can write unit tests, integration tests, and end-to-end tests to ensure the quality and stability of your application.

Blazor vs Angular: Understanding the Differences from Developer’s Point-of-View


While both Blazor vs Angular are primarily used to design dynamic client-side web applications, they follow completely different architectures.

Choosing the right framework will mainly depend on your project requirements and the type of features you want to integrate into your web applications.

To help you understand more precisely, here are a few key factors that differentiate Blazor from Angular.

1. Architecture

Blazor: Blazor is a web framework developed by Microsoft that enables developers to build interactive web applications using C# and .NET instead of JavaScript. It offers two hosting models: client-side and server-side rendering (Blazor WebAssembly and Blazor Server).

In client-side Blazor, the application’s code runs in the browser using WebAssembly, while in server-side Blazor, the code executes on the server and UI updates are sent to the client using SignalR.

Angular: Angular is a comprehensive front-end framework developed by Google. It follows the component-based architecture, where applications are built using components that encapsulate the UI and logic.

Angular applications are typically written in TypeScript and use a reactive programming approach with RxJS for handling asynchronous operations.

2. Supported Languages

Blazor: Blazor supports C# as its primary programming language. This can be advantageous for developers who are already familiar with C# and want to leverage their existing skills to build web applications.

Angular: Angular uses TypeScript, a superset of JavaScript, which adds static typing and additional features to JavaScript. TypeScript brings enhanced tooling and better error-checking to the development process.

3. Performance

Blazor: Blazor WebAssembly apps initially load more slowly compared to traditional JavaScript applications since the WebAssembly binary needs to be downloaded and compiled in the browser. However, once loaded, the performance is comparable to other client-side JavaScript frameworks.

Angular: Angular applications also require an initial load, but the use of Ahead-of-Time (AOT) compilation can improve startup performance. AOT compilation compiles templates and code before runtime, leading to smaller bundle sizes and faster rendering.

4. Tooling and Development Experience

Blazor: Blazor development is tightly integrated with Visual Studio and Visual Studio Code. If you’re already familiar with the Microsoft development stack, working with Blazor can feel seamless.

Angular: Angular offers a CLI (Command Line Interface) that streamlines project setup, code generation, and deployment tasks. It provides a consistent development workflow and encourages best practices

5. Ecosystem

Blazor: While Blazor is gaining traction, its ecosystem might not be as mature as Angular’s. It has access to the extensive .NET ecosystem, including libraries and tools, but the availability of third-party Blazor components and resources might be more limited.

Angular: Angular benefits from Google’s support and a strong community. It has a rich ecosystem with many third-party libraries, tools, and resources available. This well-established ecosystem can significantly speed up development.


Both Blazor and Angular are reliable technologies to build dynamic web applications.

Blazor’s advantage lies in leveraging C# and .NET skills for web development, while Angular offers a well-established ecosystem and a powerful component-based architecture.

When it comes to choosing a more reliable web development framework for your project, it’ll be crucial to closely analyze your project requirements and make the right decisions accordingly.

You can partner with a dedicated web development firm like RV Technologies and let web development experts assist you throughout the development cycle of your project, starting from choosing an appropriate development technology to deploying the final web application.

Entrepreneurship Offer:

Flat 50% off

Across App Development Services

Want to discuss your idea?

Hi I am Ryan, a Business Consultant at
RV Technologies. We are excited to hear
about your project.


Drop us a line and we will connect
you to our experts.

Let’s Get Started

We’re here to help you. Fill the form below and we will get you in touch with our experts soon.