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React vs Svelte

React logo

React

Software

A JavaScript library for building user interfaces

From
Free
Rated
-
Full reviewWebsite
S

Svelte

Software

A love letter to web development

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: React jSX requires a build step using Webpack, Babel, or other transpilers to convert to browser-executable JavaScript; Svelte licensed under the MIT License per svelte.dev; as open source software it has no paid tier or vendor price to compare

Where they differ

Only the attributes on which React and Svelte actually diverge.

Attributes where React and Svelte differ
AttributeReactSvelte
Pricing modelfreeopen-source
PlatformsWeb, MobileWeb
Founded2013Unknown

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in React

  • Component-based architecture
  • Virtual DOM
  • JSX syntax
  • Unidirectional data flow
  • React Hooks
  • Server-side rendering
  • Hot reloading
  • Developer tools

Only in Svelte

Nothing recorded that React does not also cover.

What people use each for

The jobs each tool is most often brought in to do.

React

  • Web application developmentnot Svelte
  • Single-page applicationsnot Svelte
  • Interactive user interfacesnot Svelte
  • Mobile app developmentnot Svelte
  • Component librariesnot Svelte

Svelte

No use cases recorded yet. See the Svelte review.

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

React

  • JSX requires a build step using Webpack, Babel, or other transpilers to convert to browser-executable JavaScript
  • Routing and state management are separate dependencies, not included in core library
  • Configuration complexity for advanced features like server-side rendering without a meta-framework
  • Requires choosing and configuring build tools and development environment setup

Svelte

  • Licensed under the MIT License per svelte.dev; as open source software it has no paid tier or vendor price to compare
  • Svelte is a compiler rather than a runtime library by design, per svelte.dev, so components must be compiled ahead of time and cannot be interpreted directly in the browser without a build step

Pricing, plan by plan

React

Free
  • Open SourceFree
    • Component-based architecture
    • Virtual DOM
    • JSX syntax

Svelte

Free

No published plan breakdown. See the Svelte review.

Which should you pick?

Choose React if

  • You need component-based architecture.
  • You want to start without paying.
  • You work on Web, Mobile.
  • You also want virtual dom.
React review

Choose Svelte if

  • You want to start without paying.
Svelte review

Questions people ask

Is React or Svelte better?
Neither clearly leads. React starts at Free and Svelte at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, React or Svelte?
React starts at Free and Svelte at Free.
Does React or Svelte run on more platforms?
React runs on Web, Mobile. Svelte runs on Web.
Can I use React for free?
Both have a free tier, so you can try either at no cost before committing.
What is React best used for?
React is most often used for web application development, single-page applications, interactive user interfaces, mobile app development. Of those, web application development and single-page applications are not what Svelte is typically brought in for.
What can React do that Svelte cannot?
React covers Component-based architecture, Virtual DOM, JSX syntax, Unidirectional data flow.

Answered from the vendors’ own pages

React: Is React free to use commercially?

Yes. React is distributed under the MIT open-source license, which permits free usage for both personal and commercial projects without licensing fees or restrictions.

Source
React: Does React support TypeScript?

Yes. React works seamlessly with TypeScript for type-safe component development. TypeScript provides static type checking for React components, props, and state, improving code reliability and developer experience.

Source
React: Do I need a build step to use React?

If you use JSX, yes. JSX requires transpilation by a build tool like Webpack and Babel before browsers can execute it. However, React can be used without JSX by calling React.createElement directly, which does not require a build step.

Source
React: Can I build offline-capable applications with React?

Yes. React supports building Progressive Web Apps (PWAs) with service workers and IndexedDB for offline functionality. Create React App includes service worker setup, though it must be manually enabled for production use.

Source
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