Last Updated: November 17, 2023
Angular vs React
Published On: May 02, 2023

Blog Summary: In the dynamic realm of web development, the Angular vs React debate is fervent. Angular, backed by Google, offers a comprehensive framework, while React, championed by Facebook, focuses on a flexible library. The choice boils down to project requirements and developer preferences, with Angular’s structure appealing to those seeking an all-inclusive solution, while React’s modular approach caters to those prioritizing flexibility and simplicity.

According to a Statista study, 1.88 billion websites are used, out of which 42.6% are developed on React and 20.39% on Angular. In the internet era, the website is a digital identity and web development is necessary. UI and UX are of paramount significance while developing web and mobile applications.

Thanks to frontend frameworks, the development market image has altered. Despite there being tons of frontend frameworks available for web development, Angular and React are the most popular frontend frameworks among developers. Given that they are both JavaScript frameworks, Angular and React save developers much time and effort from having to build code from scratch over and over again.

Angular and React both have functional components which are well-suited for software development. There are so many similarities between them but “to each its own“. They have their distinct features to offer and, in their own way, some limitations as well.

This blog emphasizes each of these platforms in detail. A cover-to-cover uncovering of these frameworks to reveal and understand which framework is suitable and when.

What is Angular?

A Google team created the open-source platform and web application development framework, Angular. Built on TypeScript and using HTML, the framework facilitates the development of single-page applications. The same Google developers who created AngularJS in 2010 also created Angular in 2016. However, Angular is regularly updated and supported by a large development community.

Angular consists of the following:

  • A framework of resources for creating scalable or extensible web apps.
  • A combination of integrated libraries supports a wide range of functions.
  • A set of tools for developers.

Key Features of Angular

The distinguishing characteristics of Angular are as follows:

  • Two-way data binding process
  • MVC modeling
  • Dependency injection
  • Libraries that are built-in
  • Angular CLI (command line interface) tool
  • Virtual Scrolling

Advantages of Angular

  • To write clear, understandable and maintainable code, i.e. clean code option.
  • Improved Interface with Material Design Inspiring.
  • The Angular framework handles routing, which makes switching between views a simpler process.
  • Angular CLI with regular updates.

Disadvantages of Angular

  • Some features of angular are a bit complex for beginners.
  • There needs to be a detailed or exhaustive instruction manual.
  • The learning curve is steep since it is tricky for beginners.
  • Due to Limited Routing, the scopes for debugging become harder.
  • Angular tends to become slow when it has interactive elements.
  • Integration with outside parties takes a lot of work.
  • Updates may cause multiple issues.

Why Should You Use Angular?

Modern web applications must have automation, performance, flexibility, scalability, and the capacity to be swiftly built. Angular meets these requirements.

Google Support

Google is contributing to Long-Term Support (LTS) for Angular to speed up the development of enterprise-level Angular apps. Many well-known companies, including Netflix, Gmail, Upwork, and others, also use the Angular framework.

Detailed Documentation

When compared from the lens of the JavaScript library, Angular wins the Angular vs React contest. It has more detailed and meticulous documentation. It has more in-built libraries.

These libraries assist in solving a majority of problems. The detailed resources are contributed by the large Angular developer community.

Reduced Coding

Angular is a fully responsive web design framework. This attribute of responsiveness of Angular enhances its consistency. Using Optimized Angular CLI tools, it is possible to create certain repeating blocks of code.

Cross-Development Platform

As discussed earlier, Angular is a good platform for hybrid apps and cross-platform. Angular Progressive Web App (PWA) solutions can be utilized on several platforms. Angular progressive web apps are extensively used in mobile applications that mimic native apps. Angular has the quality to mimic real native apps. Due to this, several businesses are using it to develop cross-platform solutions.

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Who Uses Angular?

Multiple major companies like: 

Google itself, Microsoft, PayPal, IBM, etc., believe in Angular.

What is React?

A Meta community created an open-source JavaScript library called React. React is frequently used to build SPA user interfaces from various components.

React supports web and mobile application development. It functions on the “View layer” within the MVC architecture used for developing websites and mobile apps.

It is possible to build sophisticated programs using this adaptable JavaScript framework along with additional supporting libraries.

Key Features of React

One-way data binding is used by React, which means that its structure is passed from parent to child.

The entire website had to be reloaded after each new data input to view changes in the traditional data flow. A reload is not required in React. A traditional data flow adds a new DOM when reloading a page, whereas React doesn’t add any extra Document Object Models (DOM) when receiving new updates to data.

Another feature is the React router, a routing library. While developing efficient single-page applications, a router is needed. React routing library “React router” acts as a pathway guide.

Advantages of React

The advantages of using React are:

  • It is easy to learn due to its simple design.
  • The HTML-like syntax makes extensive documentation and templating possible.
  • Instead of worrying about writing framework-specific code, developers may concentrate more on creating a modern JavaScript framework.
  • Make it a more reliable platform for content-focused apps by improving server-side rendering capability.
  • You can switch between versions of React.
  • Native development can benefit from React development abilities.

Disadvantages of React

The following are some disadvantages and problems associated with utilizing React:

  • Integrating React with a common MVC framework like Rail takes a lot of preparation.
  • A genuine understanding of combining a user interface with the MVC framework is required.
  • A swift pace of change. One of the main drawbacks of React is that developers frequently need to learn new methods for accomplishing the same tasks.
  • Limitation to “view” layer- React is limited to the UI layers of apps. 

Why Should You Use React?

React is a flexible library that can handle all of your requirements with front-end development needs. It has capabilities and will be the perfect option for creating web apps. For perfecting the user experience and sustaining traffic, React UI components and templates are ideal.

Instead of calling React a library, many users refer to it as a framework. They are not that wrong. After all, React is more than just a collection of pre-written functions and code snippets. Using ReactJS and React Native, you can now create complete applications for web browsers and mobile devices.

JSX and Virtual DOM are the critical components due to which React has a distinct standing among other libraries.

It is simpler for React developers to communicate with the browser when they use JSX, or JavaScript extension, which mixes HTML syntax with JavaScript.

In order to make it easier to track updates in real time, React constructs a virtual version of the DOM tree produced by web browsers.

Meta Support

Meta earlier known as Facebook itself is an excellent asset of React. A group of independent developers, specific communities, and Facebook maintain this framework. Facebook seems optimistic about React, similar to how Google feels about Angular.

Easy to Learn

React also offers a greater range of opportunities for novice developers to grasp this framework quickly and take that first successful step toward app development because of its fantastic accessibility and applications.

Reduced Coding

Writing the application’s client-side and server-side code in React is possible. As a result, any website using React has high-speed benefits that appeal to users, crawlers, and developers. React’s ability to treat views as functions of a particular state makes testing simple.

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Who Uses React?

Parent company Meta itself, as well as its undertakings like WhatsApp and Instagram. Among others are the giants like Netflix, Yahoo, Dropbox etc.

Angular vs React: Detailed Comparison

Parameters Angular React
Type Framework – Full-fledged framework Library, with the help of other libraries, can work as a framework.
Objective Develop dynamic web applications Build interactive user interface components
Built on Typescript JavaScript extension
Backed by Google Meta, earlier Facebook
Data Binding type Two-way data binding Unidirectional data binding
DOM type Real Virtual
Model MVC Virtual DOM
Dependency injection support Supports dependency injection Does not entirely support dependency injection
Testing & Debugging Complete solution in a single tool Needs additional tools as well
Performance High Relatively higher owing to virtual DOM
Learning curve Steep learning curve due to syntaxes and other things Relatively more straightforward as all the component’s coded in the same file
Scalability Scalable but lesser than React React is more scalable than Angular


Performance: Angular Vs React

Talking of runtime, React wins over Angular. React has virtual DOM trees, which are created on servers. Moreover, React has a one-way data-binding process, which means no watchers for bindings, in turn reducing the workload.

With Angular, the same does not take place. Due to the bidirectional data binding process, each binding requires a watcher to keep track of any changes. Each loop then continues until all watchers (and related values) are confirmed. In turn, Angular’s performance is hampered.

Tools: Angular Vs React

We can see that Angular and React both have different functionalities. React is dependable on state management libraries. In this context, frameworks like Helmet and Redux can be used to optimize state management processes, API interaction, and routing.

Contrarily, Angular has several built-in features, such as two-way data binding and routing, which are based on components and many more features. However, Angular can boost its functionality if needed using libraries like NgRx and RxJS. Angular is a perfect fit for cross-platform mobile apps.

Popularity: Angular Vs React


Since its first release as AngularJS in the early 2010s, Angular has been very popular, particularly for developing single-page applications. It is a developed framework as a result. In 2016 a completely redesigned version of AngularJS with many new features and enhancements was released as Angular 2. Since then, Angular has improved and changed with new releases, and it is a popular choice for developing mobile applications and web applications.


React is the undisputed winner in this comparison because it consistently enjoys greater overall popularity than Angular. React outperforms Angular in various aspects. It offers the benefits of virtual DOM, rendering improvements, and simple version migration. Additionally, it offers the easiest ways to reuse UI components, making it simple to complete jobs.

Data Binding: Angular Vs React

The procedure known as data binding creates a link between the app’s UI components and the data it shows. The elements that are related to the data immediately mirror the changes when the data’s value changes if the binding is configured properly.

A classic and everyday example is when you change data in the “Text box” in Google Docs, it will automatically reflect in the output. Remarkably, both Angular and React implement two different kinds of data binding.

Two-way Data Binding Process

Angular uses a Bidirectional data binding or a two-way data binding process. This indicates that altering something in the UI also affects a component class on the other end.

Technically speaking, the process is significantly slower.

React employs unidirectional data binding. Unidirectional data flow indicates data flow from parent-to-child. 

In addition, the following conditions keep the unidirectional data-binding in place:

  • View to Component: Any modification to the component will result in a modification to the view.
  • Component to view: Any modification to the view (user interface) will reflect a change in the data component.

Code Quality and Maintainability: React Vs Angular


In order to develop, build, and maintain high-performing, scalable Angular apps, using tools like AngularCLI is a must. Additionally, integrations like Angular Core, Angular Material, etc., have improved the efficiency and quality of our Angular project delivery.

With AngularCLI, the learning curve is slashed, and developers can predict compilation behavior. It generates effective builds and makes the developer iteration process easier. Due to a lack of modularization, developers often face challenges in maintenance. This problem occurs while integrating HTML and JavaScript.

Thanks to Angular, it permits maintainable JavaScript code, and these problems are resolved. In order to overcome these problems, it provides an HTML extension, saving a large amount of precious development time.


It includes a variety of features that improve code quality and set it apart from other web development frameworks. For instance, you can tell the components apart when debugging the messages using the Display Name string. Instead of worrying about framework-specific code, developers can concentrate on creating contemporary JavaScript.

Maintaining Code Quality

Maintaining code in React is effortless as it incorporates the practices of code review. Since Linters adheres to a rigid set of standards that maintains the codebase’s consistency, it helps create uniform coding habits among developers within an organization.

React makes it possible for developers to avoid rewriting the same code and becoming confused by code review comments. Instead, React forced them to create code that interoperates with other tiny modules without becoming redundant.

React prevents developers from writing splits of code, making it both incredibly computer-friendly and understandable for other developers. It makes it simple to create custom React components, making it simple to render uncontrolled input fields and distinguish components by their distinctive naming conventions.

Server-Side Rendering: Angular Vs React


Before making the application completely interactive, Angular initially produces a static version of it using server-side rendering. In the hands of a skilled Angular developer, combining JSON and client-side caching will increase the speed of server-side rendering. Angular is opted for situations where it is necessary to minimize client-server traffic. Since Angular is more of a client-side rendering framework it performs the web development on the browser and not on the server.


An SEO-friendly application is rendered to the server. React easily accomplishes that with the help of particular functions. Instead of using the Render method, you can accomplish it using RenderToString. React gives much flexibility and is less inflexible than other JavaScript frameworks.

Optimizing the Bundle Size: React Vs Angular


The bundle file size is crucial for the seamless operation of huge apps. The most crucial step in optimizing the application codebase is to analyze it. While using React for scalable apps, bundle size becomes a problem.


Employs Ahead of Time (AOT) to render pages more quickly. It may be activated via the Angular CLI but is not by default. During the build process, AOT converts the HTML and TypeScript code into functional JavaScript code. All of this happens before the browser downloads and runs it.

Learning Curve: React Vs Angular


React is extremely simple; it does not entirely support dependency injection, traditional templates, and unnecessarily intricate features. If you are familiar with JavaScript, understanding the framework will be easy.

However, because there is no fixed project structure, learning how to set one up takes some effort. Additionally, you should become familiar with the Redux library.

This library manages the state in more than half of React apps. Recurrent changes in the framework demand an added effort from the React developer. Additionally, React has many best practices to excel at efficiently completing projects.


Compared to React, Angular has a significantly more extensive library and will require much more time to grasp all the ideas involved. The component management in Angular is complex, there are a lot of extraneous syntaxes, and it is harder to understand.

The framework’s core has some complex features, like dependency injection, which are functional and of prime importance. Learning about Angular components, such as its component-based architecture or where to insert the Ng Module syntax, are some fundamental but essential steps. Thence, the developer needs to understand and learn them to excel.

In the bargain, several other ways exist to solve a single issue. Proficiency with JavaScript requires just a little extra time to learn Typescript. Given the similarity between these languages, it just takes some extra effort.

Voila! A typescript expert in no time.

Angular Vs React: Choosing the Correct One

Angular is a full-fledged framework for website development and mobile apps. Only for UI components development, React is a library that can be easily converted into an exhaustive framework with the assistance of so many other libraries.

At first, React appears to be simpler, and kickstarting a React project is quick. However, the necessity of being familiar with additional JavaScript frameworks and tools negates React’s primary advantage of simplicity.

The angular framework is a complex platform to start with the software development journey. It takes a considerable amount of time to ace this framework. However, it is a solid weapon that allows developers to develop a comprehensive and dynamic web app. Once you figure out how to use it, you can implement an angular feature to build stunning single-page applications as well.

Talking about beginner friendliness, of course, React! Beginners start with React and then move on to Angular once they get an inclination toward developing web and mobile applications.

There isn’t a better structure. Both are regularly updated to stay in the competition. So to name one would not be fair as they both differ in their component-based architecture, functional programming and other features. Which platform you want to choose depends on your personal preference, business requirements, and type of project.  

Final Words

Summing it all, Angular and React are both frameworks that can be great choices for web and mobile app development. Angular and React have their own characteristics and features, so it comes down to personal preference. The framework you pick depends on project requirements, scalability, and other factors.

There are some angular features like two-way data binding, dependency injection, in-built libraries, and many more that can be your preferred programming paradigm while working on an enterprise-level web development project. React is very efficient with its UI components, virtual DOM, and ease of learning.

React vs Angular is a tussle that will go on for a longer period. But if you cannot decide which is a better JavaScript framework for your software development project, then contact Moon Technolabs and get a free quotation.


React sure is easier to pick up. The component based architecture of React lets you reuse the codes. This increases the efficiency of React developers and codes, reducing the time taken to develop a code. Migration from one React version to another is more manageable when looking for an Angular vs React comparison. React UI components library is another feather in the cap. Virtual DOM implementation gives React an upper hand over Angular, so starting with React is a good idea. On your way along, you can comfortably pick up Angular afterwards.

Angular is better if your application is developed for a giant corporation or bigger projects. The simple reason is Angular's component based architecture. It lets you reuse the components. Another reason is built-in libraries. Since it is a full-fledged framework, it has tons of libraries. It fully supports dependency injection, which helps create dynamic web apps.

JavaScript is a widely known programming language for building and developing robust web-based applications. Typescript is an application-based superset of JavaScript. Angular is a complete framework built on Typescript.
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Jayanti Katariya

Jayanti Katariya is the CEO of Moon Technolabs, a fast-growing IT solutions provider, with 18+ years of experience in the industry. Passionate about developing creative apps from a young age, he pursued an engineering degree to further this interest. Under his leadership, Moon Technolabs has helped numerous brands establish their online presence and he has also launched an invoicing software that assists businesses to streamline their financial operations.

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