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htmx Pricing 2026

Plans, hidden costs, and cheaper alternatives compared

Pricing verifiedMay 2026
1 plans tracked·Updated May 2026

Is htmx worth the price?

100/10

The pricing for htmx is exceptionally fair and generous, as it is entirely free.

There are no dollar amounts associated with any tier, making it accessible to everyone. This model is best for developers and organizations looking for a lightweight, open-source solution without any financial commitment.

Pricing Plans

Free

Free

  • Full library access
  • AJAX from HTML
  • No build step
  • 14kb minified
  • BSD-2-Clause license
  • Open source

Hidden Costs & Gotchas

No official paid support channels

Community-driven support only

No enterprise-grade features

Which Plan Do You Need?

Developers seeking lightweight UI tools

Projects needing no build step

Anyone on a zero budget

How htmx Compares to Competitors

Unlike commercial UI frameworks such as React or Angular, which often have associated development costs for tooling and ecosystems, htmx is completely free. Even compared to other open-source libraries, htmx stands out by offering full functionality without any paid tiers or premium features, making it a zero-cost alternative.

htmx Pricing FAQ

How much does htmx cost?

htmx is free to use. No subscription or one-time fee is required for the core product.

Does htmx have a free plan?

Yes. htmx offers a free plan called "Free". It includes: Full library access, AJAX from HTML, No build step.

Is there a cheaper alternative to htmx?

Yes. Popular alternatives to htmx include Alpine.js, Vue.js, Svelte. Free alternatives include Alpine.js, Vue.js, Svelte. Compare them side-by-side on Toolradar.

Cheaper alternatives to htmx

3 of 3 direct competitors below offer a free plan. Per-seat pricing varies up to 60% across this set.