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Web Development · head to head

.NET vs React

.NET logo

.NET

Web Development

Free, cross-platform, open source developer platform

From
Free
Rated
-
Full reviewWebsite
React logo

React

Web Development

A JavaScript library for building user interfaces

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: .NET .NET 8 and .NET 9 both reach end of support on 10 November 2026, per dotnet.microsoft.com/en-us/platform/support/policy (Aug 2026), forcing an upgrade to .NET 10 by that date; React jSX requires a build step using Webpack, Babel, or other transpilers to convert to browser-executable JavaScript
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which .NET and React actually diverge.

Attributes where .NET and React differ
Attribute.NETReact
Pricing modelopen-sourcefree
PlatformsWebWeb, Mobile
FoundedUnknown2013

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

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 .NET

Nothing recorded that React does not also cover.

Only in React

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

What people use each for

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

.NET

  • Web development with ASP.NET Core and Entity Frameworknot React
  • Cloud-native application development for Azurenot React
  • Mobile and desktop apps with .NET MAUI cross-platform frameworknot React
  • AI and machine learning applications using C#not React

React

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

Where each one falls short

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

.NET

  • .NET 8 and .NET 9 both reach end of support on 10 November 2026, per dotnet.microsoft.com/en-us/platform/support/policy (Aug 2026), forcing an upgrade to .NET 10 by that date
  • Standard Term Support releases get only 2 years of patches versus 3 years for Long Term Support releases, per Microsoft's own support policy page, so teams on an STS release face a shorter upgrade cycle

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

Pricing, plan by plan

.NET

Free

No published plan breakdown. See the .NET review.

React

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

Which should you pick?

Choose .NET if

  • You want to start without paying.
.NET review

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

Questions people ask

Is .NET or React better?
Neither clearly leads. .NET starts at Free and React at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, .NET or React?
.NET starts at Free and React at Free.
Does .NET or React run on more platforms?
.NET runs on Web. React runs on Web, Mobile.
Can I use .NET for free?
Both have a free tier, so you can try either at no cost before committing.
What is .NET best used for?
.NET is most often used for web development with asp.net core and entity framework, cloud-native application development for azure, mobile and desktop apps with .net maui cross-platform framework, ai and machine learning applications using c#. Of those, web development with asp.net core and entity framework and cloud-native application development for azure are not what React is typically brought in for.
What can .NET do that React cannot?
React covers Component-based architecture, Virtual DOM, JSX syntax, Unidirectional data flow.

Answered from the vendors’ own pages

.NET: Is .NET free to use?

Yes. .NET is completely free and open-source, available on GitHub.

Source
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
.NET: What platforms does .NET support?

.NET supports Windows, Linux, macOS, and Docker. A single C# codebase can run across multiple platforms including iOS, Android, and cloud environments.

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
.NET: How large is the .NET ecosystem?

NuGet provides 390,000+ unique packages with 50,000+ new packages added annually. .NET has 474K+ GitHub stars and active community support across multiple platforms.

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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