Blazor vs. Angular: Head-To-Head Comparison of Frameworks in 2023

Summary: The web development ecosystem keeps evolving and has witnessed the emergence of various new frameworks. The battle for the “best framework” keeps continuing and doesn’t show any stop sign, but it is important to recognize that every framework serves a unique purpose and market need. Whether you are a business owner or a developer, this blog helps you to gain valuable insights about Blazor vs Angular. So read till the last to understand which framework can be great for your next project.

The framework battle is not something new! Whenever any new framework comes into the market or any existing framework upgrades: the decisive battle of – “Who is better” commences!!  

But don’t you think the more important aspect is not about who is winning or losing? It’s about a development philosophy whose framework aligns with your business evolving needs.  

Selecting a framework is crucial as it is a foundational pillar of your website. As technology evolves, two frameworks are grabbing everyone’s eyeballs: Blazor and Angular. They both can meet today’s marketplace demands and make the web development journey seamless. 

But, it’s really challenging for business owners to choose which frameworks can work wonders for their business. This blog will provide a detailed analysis of the two frameworks: Blazor vs Angular.  

Let’s plunge into the fundamentals of Blazor and Angular to gain valuable insights and decide which frameworks work great for your business.

What is Angular Framework?

Angular is one of the well-liked JavaScript frameworks which is developed by the popular technology company Google. Whether to develop a dynamic and complex web app or large applications, angular proves to be a powerful framework. 

• Developed by: Google 
• Development Year: 2010 
• Programming language: TypeScript

What is the Blazor Framework?

Blazor is a contemporary open-source web framework developed by Microsoft that is used to develop interactive and robust web apps with rich UIs. These web apps built with Blazor WebAssembly and Blazor Server can offer great performance and flexibility, running seamlessly on either the client-side or the server-side depending on the hosting model used and the application’s requirements.

• Developed by: Microsoft 
• Development Year: 2018 
• Programming language: C#, Razor syntax, HTML, and CSS

The name Blazor suggests a combination of browser and Razor. It consists of three development options:

Features of Blazor vs Angular

Both frameworks offer some of the intuitive features that make them come in the list of popular frameworks. Here are the incredible features of Blazor vs Angular: 

Blazor Features: 

• Build interactive web UI utilizing a programming language such as C#. 
• Blazor WebAssembly is still in the process of adding PWA support, while Blazor Server doesn’t support PWA development.
• Blazor allows the building of reusable C# components.  
• Developers can easily test the applications with fully enabled server-side debugging.  
• Blazor Server provides server-side rendering, but Blazor WebAssembly does not.
• Lazy loading which can overall improvise the speed of an application. 

Angular Features: 

• Create PWA with angular to provide an app-like experience to the users.  
• Angular keeps improvising its Component development kit. CDK provides quick refreshing and virtual scrolling.  
• Easily create customized HTML tags with widgets.  
• Angular CLI (command line interface) helps developers to explore readymade features in a seamless way. 
• No need to write individual links on MVC layers.

Pros and Cons of Blazor vs Angular

These frameworks have their own Pros and Cons. Let’s explore them.

Blazor Pros and Cons

Blazor Pros 

1. Simplified development 

While using the Blazor framework, the developers do not need to learn JavaScript or any specific web-based technology. It can enable developers to leverage C# and .NET to create immersive web applications, along with making the development process simple and easy. 

2. Server-side rendering 

The Blazor framework has the capability to support server-side rendering. It can foster improved performance along with a quick loading time. This feature is extremely helpful in the case of large applications which need sustainable client-side processing power. 

3. Cross-platform support 

Thanks to Blazor cross-platform development support, help in creating immersive web apps that can seamlessly work for different devices and operating systems.  

4. Reusable components 

It has a component-based architecture that facilitates developers to utilize reusable components. This, in turn, can minimize the code written time and make the development process much faster.

Blazor Cons 

1. Reduce scalability 

It creates problems in handling client connections which happen on the server side utilizing SignalR. Hence it requires some extra effort to expand the application. 

2. Performance 

When client-side rendering is compared with server-side rendering, the client-side rendering is not as fast as the server-side in some kinds of applications. 

3. Limited libraries and tools 

Being the newer framework, Blazor has limited libraries and tools compared to react or angular frameworks. Therefore, it becomes a tedious task to get the solutions for a dedicated problem.

Angular Pros and Cons

Angular Pros 

1. Component-based architecture 

Angular is a popular framework that leverages component-based architecture allowing developers to create complex web UIs for large applications with reusable UI components.  

2. Two-way data binding 

Due to this, Angular can allow seamless data flow between the data model and its components, which eases the development process. 

3. Dependency injection 

It has a robust dependency injection system that helps to handle the dependency between the components and services effectively. 

4. Testing support 

It has built-in testing support that helps developers quickly run the test to ensure the web application is bug-free.  

5. Large ecosystem 

It has a huge set of resources, libraries, and tools that can help developers create immersive web apps along with seamless third-party integration.

Angular Cons 

1. Steep learning curve 

It’s not easy to learn the Angular framework, especially for beginners, as it is a complex framework.  

2. Performance issues 

It is loaded with many features and functionalities which can give performance issues. Let’s say the two-way binding feature can slow down the application due to its resource intensive.  

3. Large file sizes 

As angular has large size of files and it can slow down the loading time and increase the bandwidth as several third-party libraries utilize it for application. 

4. Limited SEO capabilities 

It is wonderful when it comes to developing single-page web applications. But when creating a complex app, it becomes difficult for crawlers to crawl the web content. It can be a good solution for server-side rendering, but one has to go the extra mile to fully leverage the capabilities of SEO with Angular.

Blazor vs Angular: Head-To-Head Comparison

Here are some of the head-to-head comparisons between Blazor WebAssembly and Angular: 

Blazor WebAssembly and Angular are both client-side frameworks used to develop web applications. Blazor WebAssembly allows developers to build applications using C# and .NET in the client’s browser. It offers high code reusability and fast UI updates thanks to its incremental DOM rendering. Although it has limited SEO compatibility and PWA support is still being developed, it has a growing ecosystem and extensive support for .NET libraries.

Angular, on the other hand, is a mature framework that uses TypeScript to build web applications. It supports both SPA and PWA and has a vast library of resources. However, its learning curve can be steep, and its regular DOM rendering can result in slower UI updates. Overall, developers can choose between these frameworks based on their needs and preferences.

[ Also Read: Blazor vs React: Which is the Best Framework in 2023? ]

When Blazor and Angular Can Be Used?

When Blazor is used?

• When a developer is proficient in C#, Blazor can be a good option. 

• If a project needs a fast turnaround time, then using Blazor may be the right alternative. 

When Angular is used? 

• If anyone wants to learn a true and tested framework and is ready to utilize their time and effort, Angular may be one of the prominent choices. 
• If a business wants a highly dynamic application with the minimum design, it can go ahead with Angular. 

Which Framework Wins the Battle: Blazor vs. Angular?

Undoubtedly, both frameworks are quite impressive and have their pros and cons. The battle between the frameworks keeps on going. But finally, which framework is best will depend on your project needs and requirement. In other words, the framework that aligns with your evolving business need can be the best framework for your project. 

Analyzing all the aspects related to Blazor and Angular can help you choose the right framework for your project.  

Are you still confused? Don’t know which is the best framework to meet your evolving needs? No worries; Our team is available around the clock to support you! Gleexa, a leading Angular and Microsoft Blazor development company that can help you to build a website with a rich UI interface to outreach the competition.

FAQs