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Updated: 23 Apr, 2026
If you've found yourself wondering whether it's time to make the switch from Angular to React, you're not alone. Maybe Angular isn't cutting it anymore, or your development team is craving more flexibility and control. Whatever the case, making this migration isn’t easy, but it offers significant rewards if done right.
This guide is for you if you are considering transitioning from Angular to React. You will discover why Angular Migration makes sense, a step-by-step Angular migration process, and some real-life challenges and solutions.
Before diving into the “how,” let’s answer the “why.” Angular and React are two of the most popular JavaScript frameworks around, each with a strong set of tools and a wide user base. But there are several reasons why you might want to replace Angular with React:
React has a more straightforward and simpler API. Instead of being a full-fledged framework like Angular, it is a UI library that works with multiple React-based UI frameworks, making it easier for teams to adopt. React’s declarative style, combined with component-based architecture, offers a more intuitive development experience.
React’s use of the Virtual DOM means updates are handled efficiently. When the state of an application changes, React compares the previous Virtual DOM state with the new one and updates only the parts that changed, leading to improved speed and performance compared to Agular's two-way data binding approach.
Agular's default client-side rendering can make SEO challenging but React provides server-side rendering options through frameworks like Next.js. This means you can achieve faster page loads and better SEO performance—essential for customer-facing web applications.
According to the Stack Overflow Developer Survey of 2025, React ranked as one of the most loved and wanted frameworks, with more than 40% of developers preferring it. The abundance of open-source libraries, documentation, and an active community makes scaling a project more accessible.
Migrating an application from Angular to React is less about “turning Angular off” and “turning React on,” and more about carefully remodeling a house while people are still living in it. There are two popular approaches you can consider:
For a larger enterprise app, the Strangler Method is often the way to go since it minimizes the impact on ongoing development and limits the risk associated with a complete rewrite. Below, we’ll outline the steps you should take when replacing Angular with React using this method.
Start by conducting a comprehensive audit of your Angular app. Make sure to answer questions like:
To break down your current Angular app, take note of the components that can be modularized. For instance, if you have reusable components like a "Header" or "Footer," isolate these for early migration to keep consistency in the UI.
@Component({
selector: 'app-header',
template: `"let item of menuItems">{{ item.name }}`,
styleUrls: ['./header.component.css']
})
export class HeaderComponent {
menuItems = [
{ name: 'Home' },
{ name: 'About' },
{ name: 'Contact' }
];
}
These types of components are ideal candidates for starting your migration since they're relatively isolated.
After assessing your current app, it's time to start fresh by setting up a React project. If you haven’t already, you can use Create React App or Next.js to establish a new React workspace.
npx create-react-app my-react-app
cd my-react-app
npm start
Alternatively, if SEO is important for your application, you may choose Next.js to develop your application:
npx create-next-app my-nextjs-app
cd my-nextjs-app
npm run dev
Start by migrating small, isolated components. For example, you could convert the Header component from Angular into React.
@Component({
selector: 'app-header',
template: ` `, styleUrls: ['./header.component.css']})
export class HeaderComponent {
menuItems = [
{ name: 'Home' },
{ name: 'About' },
{ name: 'Contact' }
];
}
import React from 'react';
const Header = () => {
const menuItems = [
{ name: 'Home' },
{ name: 'About' },
{ name: 'Contact' }
];
return (
<nav>
<ul>
{menuItems.map((item, index) => (
<li key={index}>{item.name}li>
))}
ul>
nav>
);
};
export default Header;
In Angular, services handle business logic and can be shared across multiple components. When moving to React, services and state management must be handled differently.
Consider using state management libraries like Redux or MobX for managing complex app states. Alternatively, for smaller states, React's Context API is sufficient.
@Injectable({
providedIn: 'root'
})
export class DataService {
getData() {
return of(['Data 1', 'Data 2', 'Data 3']);
}
}
import React, { createContext, useContext, useState } from 'react';
const DataContext = createContext();
export const DataProvider = ({ children }) => {
const [data] = useState(['Data 1', 'Data 2', 'Data 3']);
return (
<DataContext.Provider value={data}>
{children}
DataContext.Provider>
);
};
export const useData = () => {
return useContext(DataContext);
};
Angular uses two-way data binding, which automatically syncs changes in the UI with the model and vice versa. React, by contrast, uses a one-way data flow, which results in less "magical" but ultimately more predictable data handling.
For instance, if you're using two-way binding in Angular, like this:
<input [(ngModel)]="username">
In React, you need to explicitly manage the state of that input:
const [username, setUsername] = useState("");
<input value={username} onChange={(e) => setUsername(e.target.value)} />;
Software testing is essential when migrating features. Angular uses Jasmine and Karma for testing, whereas React often uses Jest for unit testing.
Here's a quick example of testing a custom React component:
import { render, screen } from '@testing-library/react';
import Header from './Header';
test('renders menu items', () => {
render(<Header />);
const homeElement = screen.getByText(/Home/i);
expect(homeElement).toBeInTheDocument();
});
Once all components are migrated, it’s time to deploy. React apps are often hosted on platforms like Vercel, Netlify, or AWS for broader scalability. Ensure that the database and backend API services are compatible and ready for the front-end shift.
Migrating an app is never without challenges. Here are some potential pitfalls and how you can address them:
Angular has a lot of built-in features that aren't present in React by default. You'll need to replace Angular’s router, HTTP services, and forms with equivalent React libraries. React Router can be used for navigation, and Axios can handle HTTP requests.
React and Angular have very different philosophies, and the migration may take time, especially for teams used to Angular’s two-way binding. Prepare to conduct training sessions and allocate time to learning React's patterns.
The way React handles DOM updates is different. You may need to optimize components to prevent unnecessary re-renders by using React.memo() or breaking down large components into smaller, manageable ones.
Need to improve your current Angular app’s performance? Read our guide on optimizing Angular performance.
After making it through the migration process, there are plenty of benefits waiting for you:
Migrating from Angular to React can be daunting, especially for larger applications. However, the long-term gains in terms of flexibility, community support, and scalability make it a smart choice for many growing teams.
Remember, there are two key paths you can take—Rewrite from Scratch or the Strangler Method—and each has its advantages. The Strangler Method allows you to test and implement incrementally, reducing risk while ensuring business continuity.
At Prioxis, we’ve helped companies of all sizes migrate to newer technologies that align better with their needs. If you're considering making this move and want expert advice or support, we’re here to help you navigate every step of the journey.