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Web Development · head to head

HTMX vs Webflow

HTMX logo

HTMX

Web Development

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

From
Free
Rated
-
Full reviewWebsite
Webflow logo

Webflow

Design

Build with the power of code — without writing any

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; Webflow does not support user authentication or password management; feature removed January 2026
  • They diverge on capability: HTMX covers AJAX requests, Webflow covers Visual designer.

Where they differ

Only the attributes on which HTMX and Webflow actually diverge.

Attributes where HTMX and Webflow differ
AttributeHTMXWebflow
Pricing modelopen-sourceUnknown
PlatformsWebWeb, Desktop
CategoryWeb DevelopmentDesign
FoundedUnknown2012

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

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 Webflow

  • Visual designer
  • CMS
  • E-commerce
  • Interactions & animations
  • Responsive design
  • Custom code
  • SEO tools
  • Form builder

What people use each for

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

HTMX

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

Webflow

  • Marketing websitesnot HTMX
  • E-commerce storesnot HTMX
  • Portfoliosnot HTMX
  • Business websitesnot HTMX
  • Landing pagesnot 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

Webflow

  • Does not support user authentication or password management; feature removed January 2026
  • Does not automate workflows natively; feature removed June 2025
  • CMS rendering constraints limit scalability: 40 Collection lists per page, 100 items per list, 20,000 items total
  • E-commerce capabilities are limited compared to dedicated platforms
  • Hosting lock-in prevents exporting sites to other platforms; no full server-level access for advanced SEO customizations

Pricing, plan by plan

HTMX

Free

No published plan breakdown. See the HTMX review.

Webflow

Free
  • StarterFree
    • 2 projects max
    • 2 pages per site
    • Webflow badge visible
  • Basic$15/month yearly
    • Unlimited pages
    • Remove Webflow badge
    • Basic hosting
  • Premium$25/month yearly
    • 40 CMS Collections
    • 20,000 CMS items
    • Basic e-commerce
  • Team$2500/month annual contract
    • 100 CMS Collections
    • 10 seats
    • Localization

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 Webflow if

  • You need visual designer.
  • You want to start without paying.
  • You work on Web, Desktop.
  • You also want cms.
Webflow review

Questions people ask

Is HTMX or Webflow better?
Neither clearly leads. HTMX starts at Free and Webflow at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, HTMX or Webflow?
HTMX starts at Free and Webflow at Free.
Does HTMX or Webflow run on more platforms?
HTMX runs on Web. Webflow runs on Web, Desktop.
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 Webflow is typically brought in for.
What can HTMX do that Webflow cannot?
HTMX covers AJAX requests, HTTP verb support, DOM targeting, Swap strategies. Webflow covers Visual designer, CMS, E-commerce, Interactions & animations.

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
Webflow: Does Webflow have a free plan?

Yes, Webflow's Starter plan is free with the Webflow badge visible on sites. It allows up to 2 projects with 2 pages per site, hosted on webflow.io subdomain. Full functionality requires upgrading to paid Site plans.

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
Webflow: What are Webflow's current paid plans and pricing?

Webflow's Site plans start at $15/month (Basic), $25/month (Premium), or custom for Enterprise when billed annually. As of May 2026, Webflow merged CMS and Business plans into Premium at $25/month yearly, including 40 CMS Collections and 20,000 CMS items.

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
Webflow: Does Webflow support user authentication?

No, Webflow removed native user authentication and password management in January 2026. For projects requiring login systems or user management, Webflow is not suitable.

Source
Webflow: How does Webflow integrate with other tools?

Webflow integrates with Zapier supporting 5 triggers, 7 actions, and 2 searches without code. It also supports webhooks for real-time events like CMS item creation and form submissions through Zapier's Webhook connector.

Source
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