Angular Vs React: Comparison of Angular and React.js for Web Development

Angular vs  React.Js?  Which one should you use? In this article, we will discuss the differences between Angular and React and help you decide which one is right for your project. It’s time to put the debate to rest.

Angular vs React.Js: If you’re even remotely familiar with web development, you’ve probably heard of these two giants.

Angular and React are both open-source JavaScript frameworks for building web applications. A lot of new web developers have trouble choosing between Angular and React. These frameworks are both excellent at what they do, but each is unique enough that it can be hard to determine which one to use for any given application.

This article is your guide to choosing the best framework for your web app.

What is Angular?

Angular js is an open-source framework developed by Google, released under the name AngularJS in 2010. The main purpose of the framework is to build dynamic, single-page web applications and is based on TypeScript. This framework provides developers with everything they need to create larger applications. It is because of this reason that leading companies like Microsoft, Forbes, and BMW all prefer Angular over React.

What is React?

JavaScript’s React library lets you build user interfaces. It was created by the team at Facebook as a front-end JavaScript library for creating user interfaces. The React platform is also used to build native applications, mobile applications, and web applications. It popularizes a concept known as component-based architecture. For many years, Facebook and Instagram, Netflix, and other technology giants have been using React instead of Angular in production.

Angular Vs React.Js:  Which one is the best?

Here’s a list of the major differences between Angular and React, as well as a few reasons for choosing each one.


Angular is a complete framework for software development. Additional libraries are usually not required because the package includes features such as data binding, component-based routing, and form validation. Additionally, it features several built-in libraries that are especially useful for building complex applications.

React is a framework for developing user interfaces. Therefore, it requires the implementation of other libraries. React also gives you more freedom, letting you organize your code however you want. 

Learning curve 

In comparison to React, Angular is a much larger library, and learning it all takes much longer. Angular is difficult to learn, has a ton of syntax, and is also difficult to manage components.  Although TypeScript is similar to JavaScript, it takes some time to learn. Due to the constant updating of the framework, software developers will need to undergo regular training. 

React is easier to learn with no dependency injection and no classic templates. Understanding React is very simple if you are familiar with JavaScript. However, because there is no predefined project structure, learning to create a project could be time-consuming.  


Angular’s performance is poor for complex and dynamic web applications. Bidirectional data binding can have a negative impact on the performance of Angular applications.  To track binding changes, a watcher is assigned to every binding, and the loop continues until all watchers are checked and their values are updated. The process becomes more complex if there are more bindings. 

The performance of React has improved significantly with the introduction of virtual DOM. The virtual DOMs reduce the burden on the browser. Moreover, the data binding process is unidirectional and does not require any additional workload from watchers.


Angular uses TypeScript, a superset of JavaScript. TypeScript is more compact than JavaScript, the code is easier to navigate, and typing errors are easy to spot. The refactoring process has also become easier and faster.

React is based on a combination of JavaScript ES6+ and JSX scripts. JSX is made JavaScript code look like HTML. This makes it easier for you to understand the code and identify typing errors instantly. 


Both web frameworks address the same problems, though in different ways. The choice between Angular or React is not an easy one. It depends on your preferences and the project requirements in terms of functionality and usability.

SBL Corp has extensive experience in managing both Angular and React projects. With our experience, we have delivered projects to startups and global brands alike. Please contact our Software division for a detailed discussion.

Frequently Asked Questions

Is Angular better than React?
The virtual DOM implementation in React and rendering optimizations make it a better alternative to Angular. Also, you don’t need to install every update one by one like with Angular, because React versions can be migrated easily.
Is Angular harder than React?
React has a lower learning curve than Angular. Writing JavaScript and building HTML with React initially seems easier, but it can be overwhelming for someone who is not experienced. 
Which is more powerful React or Angular?
The best choice when it comes to simplicity and flexibility is React. Js framework. When it comes to business tools with complete organizational and boosting capabilities, AngularJS remains the best choice.
Is Angular or React better in 2021?
Angular vs React in 2021 is not an easy topic. Angular uses one-way data binding and two-way data binding, offering a higher degree of flexibility. React, however, only uses one-way data binding. The debugging process is easier and more manageable when the one-way binding is used.
Is Angular losing popularity?
Angular’s popularity is not declining. There has simply been a shift in focus. The popularity and acceptance of React are on the rise, however, Angular online continues to thrive despite React’s popularity.
Why choose to React over Angular?
React has a gentler learning curve than Angular, which has many built-in features. React is typically used by applications, while Angular is used by enterprises. 
Does Google use Angular?
Yes, the Angular Javascript framework is widely used in public-facing sites like Google Cloud Platform.  
Is Angular difficult to learn?
You need a good understanding of JavaScript in order to learn Angular. You will be able to navigate through it with ease if you know JavaScript. 
Should I learn Angular and React?
Angular Vs React.Js is an ongoing debate. You should learn both React and Angular development even if you don’t intend to use them often than is ideal in the near future.