Updated April 10, 2023
Difference Between Svelte vs React
The following article provides an outline for Svelte vs React. An open source library in JavaScript used for building web applications consisting of rich user interfaces is called react.js and it aids in the acceleration of development process by providing flexibility to create custom components that are reusable and a web frame work in JavaScript used for compilation and conversion of user interface components into imperative code that is highly efficient which updates the DOM directly is called svelte.js and by making use of svelte.js, intuitive user interfaces can be built whose performance characteristics are excellent and svelte.js offers virtual DOM diffing that distinguishes it from other front end frame works.
Head to Head Comparison Between Svelte vs React (Infographics)
Below are the top 25 differences between Svelte vs React:
Key Difference
Let us discuss some of the major key differences between Svelte vs React:
- Svelte.js is a web frame work in JavaScript whereas React.js is an open source library in JavaScript.
- Svelte.js is used for compilation and conversion of user interface components into imperative code whereas React.js is used for building web applications consisting of rice user interfaces.
- The codes in Svelte.js are less complex and shorter when compared to the codes in React.js.
- Svelte.js does not support reusability whereas React.js allows to reuse the components.
- React.js is backed up by a large and strong community all over the world who have adopted a wide range of best practices whereas the user base for svelte.js is not developed yet and hence the adoption of best practices is limited.
- The React.js is a combination of JavaScript and HTML whereas the svelte.js uses only modern JavaScript.
- React.js is powerful enough to build complex applications whereas Svelte.js is not powerful enough yet to build complex applications.
- The applications created using svelte.js are smaller in size whereas the applications created using React.js are bigger in size.
- Learning svelte.js requires no prior knowledge of JavaScript and Typescript whereas learning React.js requires prior knowledge of JavaScript.
- The cost of hiring Svelte developers is 20 dollars per hour and can go up to 40 dollars whereas the cost of hiring React developers is 34 dollars per hour and can go up to 100 dollars.
Svelte vs React Comparison Table
Let’s discuss the top comparison between Svelte vs React:
| Svelte.js | React.js |
| Svelte.js is a web frame work in JavaScript. | React.js is an open source library in JavaScript. |
| Svelte.js is used for compilation and conversion of user interface components into imperative code. | React.js is used for building web applications consisting of rice user interfaces. |
| The use cases of Svelte.js includes single page websites, interactive visualization meaning building the applications that needs data visualization through video, developing applications when the internet connection is limited and the intensity of the devices is low. | The use cases of React.js includes web applications, video streaming platforms, mobile applications, JAMstack sites, progressive web applications, Desktop applications, Software as a service tools, media sites etc. |
| Some of the popular applications built using Svelte.js are Tableplop, Doka by PQINA, TeamSpeak, Houses of World etc. | Some of the popular applications built using React.js are Twitter, Netflix, PayPal, BBC, Facebook etc. |
| Variables can be declared automatically update the data to the user interface in Svelte.js. | The user interface must be refreshed to load the data to the user interface in React.js. |
| The codes in Svelte.js are less complex and shorter when compared to the codes in React.js. | The codes in React.js are complex as it is a combination of JavaScript and HTML. |
| Svelte.js does not support reusability. | React.js allows to reuse the components. |
| Svelte.js does not support nesting of components. | React.js allow nesting of components to support complex functionalities. |
| Svelte.js supports simple functionalities. | The speed of the development process is high as React.js supports complex functionalities. |
| Svelte.js uses real structure to update the data and hence the performance is low. | React.js uses virtual structure to update the data and hence the performance is high. |
| The user base for svelte.js is not developed yet. | There is a large and strong community all over the world for React,js. |
| Since the user base for svelte.js is not developed yet, the adoption of best practices is limited. | React.js is backed up by a large and strong community all over the world who have adopted a wide range of best practices. React.js follows model, view and controller architecture. |
| There are no mature tools in svelte.js to perform testing and debugging of applications. | React.js focusses only on view in model, view and controller architecture and hence additional tools must be integrated to support the applications. |
| Svelte.js uses real structure to update the data. | React.js uses virtual structure to update the data. |
| Svelte.js provides faster user experience as it uses real structure to update the data. | Svelte.js provides slower user experience as it uses virtual structure to update the data. |
| The framework for svelte.js is very light weight. | The library for React.js is heavy. |
| The svelte.js uses only modern JavaScript. | The React.js is a combination of JavaScript and HTML. |
| The svelte.js is very much straight forward and readable. | The React.js is complex. |
| The content provided by svelte.js is not based on priority which possess problems to the users trying to load multiple contents. | The content provided by React.js is based on priority. |
| The architecture of svelte.js interprets the user inputs in a very faster manner. | The architecture of React.js enhances speed, light weightiness, usability and functionality of software applications. |
| The code is produced during compile time and hence there is no run time overhead. | The code is produced during run time and hence there may be run time overhead. |
| Svelte.js is not powerful enough yet to build complex applications. | React.js is powerful enough to build complex applications. |
| The applications created using svelte.js are smaller in size. | The applications created using React.js are bigger in size. |
| Learning svelte.js requires no prior knowledge of JavaScript and Typescript. | Learning React.js requires prior knowledge of JavaScript. |
| The cost of hiring Svelte developers is 20 dollars per hour and can go up to 40 dollars. | The cost of hiring React developers is 34 dollars per hour and can go up to 100 dollars. |
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This is a guide to Svelte vs React. Here we discuss the Svelte vs React key differences with infographics and comparison table respectively. You may also have a look at the following articles to learn more –
