Angular VS React- Which Framework to Choose in 2023?

Author image By Manish Patel  |  Thursday, April 11, 2019 06:42 PM  |  9 min read  |   1903

Angular Vs React

Angular and ReactJs both rank among the top 10 JavaScript frameworks. As a leading web development company, we work with both frameworks extensively. We often face the same question from entrepreneurs- which framework among the two-Angular or React will be the best for their projects?

With this blog, we will try to find the verdict of the debate over AngularJS VS ReactJS- which framework to choose for 2023? The blog also covers which brands use Angular or ReactJs and when you should prefer Angular or React.

Angular vs React: A Brief Overview

What is ReactJs?

What is ReactJs?

ReactJS is an open-source JavaScript library introduced by Facebook to build dynamic user interfaces. It is based on JavaScript and JSX – a PHP-based extension and is widely considered to develop reusable HTML components for front-end development.
These components help speed up the development process as developers can use these reusable components to eliminate rewriting the same codes again. In addition, it is easy to maintain the codes in the component structure.

For mobile app development, developers need to incorporate React with Cordova. React can be used for building both single-page and multiple-page web applications. Choose the best react native app development company which gives you a great experience.

What is AngularJs?

What is AngularJs?

Angular is an open-source front-end framework powered by Google to build dynamic web and mobile apps. Being a part of the Mean Stack architecture, it is highly compatible with many code editors since it is used to build dynamic websites.

Angular 2 is the new version of Angular, explicitly designed to compete with React. Similar to ReactJs, Angular uses reusable components to make development quicker and effortless. We can say Angular has the edge over ReactJs with features like dependency injection (DI) and two-way data binding.

Head-To-Head Comparison Between Angular VS ReactJs

Head-To-Head Comparison Between Angular VS ReactJs

1. Library vs. Framework

When in use for application development, the library offers developers the charge of the application flow. They can choose where to integrate the library into the code or when to call it. On the other hand, a framework does the opposite of it.

The angular framework provides a strict structure for placing codes, and the developers do not have much control over calling and placing the code.

The stubborn nature of the Angular framework makes it difficult for developers to code web applications as per their choice.

2. React VS Angular- DOM

Another difference between Angular and React is the use of DOM.

A DOM is the Document Object Model that represents data of all objects, covering structure and content. It helps define the systemic standard of accessing and updating a document’s content, structure, and style.

Angular uses a traditional DOM that tests every node of the application every time the developer makes even the slightest changes or updates in the application. In other words, traditional DOM checks the entire tree structure at every change. Further, Angular uses change detection that helps it identify changes in data and triggers a re-render of the view to display updated content.

React uses virtual DOM, representing the actual DOM. Whenever there are changes in the web application, the virtual DOM re-renders the app’s UI. Then, it also captures the snapshot of the current DOM and compares it with the previous one. Thus, it is easier for React to find the changes, and it re-renders only the updated components.

3. Data Binding: Angular vs. React

The next point of comparison between Angular VS React is their data-binding approaches. Data Binding establishes the connection between the business logic and the app’s UI. It is crucial for web development and can be done through different approaches.

Angular has a bi-directional approach to data binding. It means whenever a designer or developer changes a UI element; it will automatically change the corresponding mode’s state. Similarly, if there is a change in the model state, the UI element will also be updated. Unlike Angular, React does not change the model state, when there are changes in UI elements.

React takes up the uni-directional approach in data binding. In this approach, the model state is first updated and then renders the UI element change. The two-way data binding approach by Angular is easier in the case of smaller projects as it supports automatic updates in both UI elements and model states.

4. Performance: React vs. Angular

The performance of a JavaScript library is associated with its DOM. Angular uses real DOM and thus performs slowly, especially for web applications having many UI elements and content.

The use of virtual DOM by React makes it faster than Angular as it is more effective and quick with state changes and updates.

5. Angular vs. React: GitHub

The comparison between React and Angular based on GitHub repositories including the statistics for stars, contributions, etc. As per the below table, React has more community support compared to Angular.

Statistic Angular React
Watchers 3.2K 6.7K
Stars 62K 151K
Contributions 1129 1390
Forks 16.9 thousand 29.4 thousand

6. Testing: Angular VS React

Facebook uses Jest as the testing tool. It is included in every React project and does not require configuration. Further, it has a powerful mocking library to develop prototypes.

On the other hand, Angular uses Jasmine, which is a testing framework. The framework generates bloated and complex to-read output. So, in testing, React has the upper hand.

7. Language: JSX vs. HTML

React uses the language JSX, which is a combination of UI templates and JavaScript logic. In addition, React components contain both markup and logic in the same file. On the other hand, Angular uses JavaScript.

React’s JSX offers advantages over HTML as it has markup and logic in one place. With JSX, coding, debugging, and compile-time checks are more practical.

8. Angular VS React: Security

Security is a primary concern for all web and mobile applications. So, before picking a web framework, it is vital to check the security protocols a web framework offers.

Compared to Angular or other web frameworks, React has the tiniest entry points. However, React works flexibly with other third-party components and exchanges data between apps or APIs. Also, it doesn’t have default security settings/protocols. Thus, there is a greater risk of leakage of confidential information.

Unlike React, Angular has built-in security protocols to protect common HTTP vulnerabilities, including cross-site request forgery and cross-site script inclusion. The built-in security protocols allow developers to mitigate security threats without writing code.

9. React VS Angular Popularity

The popularity of a JavaScript framework also helps determine which one to choose. We have taken Github, Google Trends, Stack Overflow Trends, and Annual Survey statistics.

10. Stack Overflow Trends

According to a 2019 survey, ReactJS is more popular than Angular

According to Stackoverflow survey 2021, ReactJs is the most preferred web framework, while Angular is the fourth most wanted web framework.

11. Google Trends: Comparison between React JS vs Angular in the last 12 months and 5 years

12. Historical Trend

More than 3% of all websites worldwide use Reac

A quick Glance on Differences- Angular VS React

Feature Angular  React
Self-Sufficiency Angular comes with an additional framework. The functions include form validation, dependency injection, and another implementation with the angular package. React framework comes with various instances such as Redux, React Router, and other optimized processes. React includes functions like component-based routing, data binding, project generation, and other additional installed modules.
Learning Curve Angular for app development comes with a massive library from which you can learn about various learning concepts, which takes more time than the React framework. This framework is simple to understand if you know JavaScript. It would help if you only learned the Redux library to develop React applications for state management.
Community Angular has yet to become famous like react. Developers aren’t using this framework much as it’s complicated to understand and takes more time to learn. React has a vast community support and offers the latest documentation. Community support can resolve a lack of documentation using various thematic forums. 
Performance Angular performance could be better, especially in complex and dynamic web applications. However, it has come with improved performance in its latest version. React has improved performance after the introduction of virtual DOM. The virtual DOM is light in weight and comes with less server load time.
Language React based on JSX script, where JSX is an extension for which JavaScript code resembles HTML language. The JSX code is compiled in the browser, and a translation tool is used. Angular uses JavaScript, a superset of JS developed for larger projects. TypeScript is more compact than JavaScript, which helps in easy navigation and makes the process simpler and faster.
AppStructure React has a different structure design, so it takes time at the beginning of each project. It offers a view layer, model, and controller added with libraries. Angular has a fixed and complex structure. Mainly the code is written in four separate files such as TypeScript, an HTML file, a CSS file, and a particular file for testing purposes. The code can be reusable anytime.
UI Components Angular comes with an in-built material toolset that offers pre-built material design components. The framework comes with various buttons, layouts, indicators, and other form controls, making UI configurations more straightforward and faster. React offers several free and paid UI components in the React framework portal. Use material design components from where you can install libraries such as Material UI library & Dependencies.
Directives The directive’s syntax is very complex and sophisticated, making it easy for the reader to understand. Even without experience, the user can efficiently work with technology. In React, even if you don’t know the syntax of code, you can quickly understand its logic and templates.

Benefits of Angular

  • Angular has got excellent community support worldwide. Angular developers work together and add to the network, expanding the validity and unwavering quality of the system.
  • Angular is compatible with all browser environments regardless of its platforms.
  • The most recent variant of Angular likewise offers highlights like a redesigned error handling procedure for @Output in situations where a property isn’t instated.
  • Its 2-way binding process cannot be underseen—the added benefit.

Benefits of React

  • React is JS-driven. JavaScript is more vital than HTML, making React progressively straightforward, engaged, and reliable.
  • The best highlight of React is that it gives a massive edge over Angular with prompt rendering.
  • It is simple to learn, on account of its straightforward plan, using JSX (syntax like HTML) for templating and every point-by-point documentation.
  • React uses virtual DOM. Virtual DOM is of great use as it speeds up the updating process while dealing with massive databases.

Which Top Brands back Angular vs. React?

The top and leading global brands back both the framework and libraries. Let’s have a sneak peek into that.

Which Top Brands back Angular vs. React?

Related: React JS, Node JS & Angular JS: Which one is the best for web development?

When To Consider React for App Development?

  • ReactJs is the right fit for your project under the below conditions:
  • Your team is highly expert in playing with HTML, CSS, and JavaScript.
  • When your business needs a custom app solution with specific features.
  • An app needs multiple components with often variable states – active/inactive, navigation items, user log-in, and access permissions, buttons to enable or disable, dynamic user inputs, etc. involved in the development process.
  • The business needs to make pre-development preparations.

When to Consider Angular for App Development?

Choosing Angular front-end would be the best choice to go with under the below conditions:

  • Your development team holds in-depth knowledge and experience with frameworks like Java, C#, and previous versions of Angular.
  • App complexity level lies from Low to Medium level.
  • If developers want to regulate app size, Angular would be the best choice.
  • To build large, complex, and feature-rich applications.

What does the Future Hold for React and Angular in 2023 and beyond?

The one-liner answer to this question is that: None of the frameworks will go out of the ground in the next 4 to 5 years. React has come a long way with significant changes that empower Reactjs developers to leverage feedback on the new features, JavaScript syntax improvements, and experimental APIs. While Angular, on the other hand, is already witnessing a massive growth in the usage rate.

So, while both frameworks are on a growth tangent, the answer to which is the best framework for your app projects comes down to your app requirements, project complexity, and the experience of the hired app development team.

So, Are You Looking For A Reliable Web App Development company?

Do you still need clarification on the Angular Vs. React question of which approach is the best for your web application development in 2023?

You can seek expert guidance from a top web app development company. Concettolabs has been delivering custom web app development services for over seven years to global clients. Our experienced web app developers will help you choose the right technology as per your project requirements, budget, and business goals. Connect with us now at info@concettolabs.com, and our team will get back to you with a detailed scope of the project and all possible options best fit your business deal.

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Manish Patel

Manish Patel is a Co-Founder of Concetto Labs, a leading mobile app development company specialized in android and iOS app development. We provide a one-stop solution for all IT related services.

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