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Web Development · head to head

HTMX vs React

HTMX logo

HTMX

Web Development

Lightweight JavaScript library enabling AJAX, WebSockets, and server-sent events in HTML

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: HTMX best suited for server-rendered architectures, not pure client-side SPAs; React jSX requires a build step using Webpack, Babel, or other transpilers to convert to browser-executable JavaScript
  • They diverge on capability: HTMX covers AJAX requests, React covers Component-based architecture.

Where they differ

Only the attributes on which HTMX and React actually diverge.

Attributes where HTMX and React differ
AttributeHTMXReact
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 HTMX

  • AJAX requests
  • HTTP verb support
  • DOM targeting
  • Swap strategies
  • WebSocket support
  • Server-sent events
  • Out-of-band updates

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.

HTMX

  • Building interactive applications without JavaScript framework complexitynot React
  • Server-rendered applications requiring dynamic updatesnot React
  • Adding interactivity to existing server-side applicationsnot React
  • Hypermedia-driven applications using HTML-first approachesnot React

React

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

Where each one falls short

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

HTMX

  • Best suited for server-rendered architectures, not pure client-side SPAs
  • Limited client-side state management capabilities compared to frameworks
  • Smaller ecosystem with fewer third-party libraries and tools
  • Learning curve for developers from JavaScript framework backgrounds

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

HTMX

Free

No published plan breakdown. See the HTMX review.

React

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

Which should you pick?

Choose HTMX if

  • You need ajax requests.
  • You want to start without paying.
  • You also want http verb support.
HTMX 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 HTMX or React better?
Neither clearly leads. HTMX 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, HTMX or React?
HTMX starts at Free and React at Free.
Does HTMX or React run on more platforms?
HTMX runs on Web. React runs on Web, Mobile.
Can I use HTMX for free?
Both have a free tier, so you can try either at no cost before committing.
What is HTMX best used for?
HTMX is most often used for building interactive applications without javascript framework complexity, server-rendered applications requiring dynamic updates, adding interactivity to existing server-side applications, hypermedia-driven applications using html-first approaches. Of those, building interactive applications without javascript framework complexity and server-rendered applications requiring dynamic updates are not what React is typically brought in for.
What can HTMX do that React cannot?
HTMX covers AJAX requests, HTTP verb support, DOM targeting, Swap strategies. React covers Component-based architecture, Virtual DOM, JSX syntax, Unidirectional data flow.

Answered from the vendors’ own pages

HTMX: How big is the HTMX JavaScript library?

HTMX is only 16 kilobytes minified and gzipped with zero external dependencies.

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
HTMX: Can HTMX work with JSON APIs?

While HTMX is optimized for HTML responses, it can work with JSON through additional configuration and response handling.

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
HTMX: Does HTMX support real-time features like WebSockets?

Yes, HTMX includes support for WebSockets and server-sent events for real-time bidirectional communication.

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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