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HeroUI vs Radix UI

Compare HeroUI and Radix UI on pricing, free tier, open source, API, self-host, verdict and momentum.

Both are design tools. HeroUI is free (free and open source) with open source, a free tier; Radix UI is free (MIT open source) with open source and a free tier. The catalog stamp is ship for HeroUI and ship for Radix UI, last verified 2026-09-01 and 2026-09-01 respectively.

Auto-paired from catalog data — the verdicts are hand-set, the pairing is algorithmic.

HeroUI

ship

Modern React component library with Tailwind CSS theming.

Radix UI

ship

Low-level, accessible UI primitives for React.

fieldHeroUIRadix UI
pricingfree · free and open sourcefree · MIT open source
free tieryesyes
open sourceyesyes
apinono
self-hostnono
verdictshipship
momentumBlueshift — gaining momentumblueshiftSteady momentumsteady
last verified2026-09-012026-09-01
key limitationSome advanced features require paid templates.You must style everything yourself.

The call

Pick HeroUI for new React apps that want a complete component set with Tail…

Pick Radix UI for building a design system on correct behavior, then styling…

HeroUI sources

  1. 1heroui.com
  2. 2github.com/heroui-inc/heroui

Radix UI sources

  1. 1radix-ui.com/primitives
  2. 2github.com/radix-ui/primitives

Open live compare →HeroUI pageRadix UI pageHeroUI.jsonRadix UI.json