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UI component libraries

38 products on Product Hunt that people compare with each other, in 3 groups of direct competitors.

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Launched on Product Hunt (2026 so far) · tap a year

Groups of direct competitors

Some rivals

Tailwind CSS component libraries

9products
  • FlowbiteOpen-source ecosystem built on top of Tailwind CSS
  • TailgridsOpen-source React UI library built with Tailwind and Figma
  • Float UIOpen-source UI components & templates
  • PinesA beautiful UI library for Alpine and Tailwind
  • Tailwind UIBeautiful UI components, by the creators of Tailwind CSS
  • ChatGPT Tailwind componentsCreate customized Tailwind CSS components
Some rivals

Shadcn/ui-based component blocks

6products
  • shadcn/uiBeautifully designed components.
  • Page UIHigh-converting landing page components to copy and paste
  • Kibo UIAdvanced, open-source components for shadcn/ui
  • ShadcnblocksThe ultimate block set for shadcn/ui, Tailwind, and React
  • lndev/uiFine components coded by lndev.
  • Balsa UICreate design systems, build with agents
Few rivals

Accessible React component libraries

5products
  • Once UIBuilt for humans and agents
  • Radix UIOpen-source UI components for building accessible web apps
  • ModulorA free customizable design system
  • HeroUIBeautiful, fast and modern React UI library
  • Chakra UICreate accessible React apps with speed

18 more products in this market fit no group: one of a kind here, or with too little on their Product Hunt page to tell.

How they're built

What 18 of these UI component libraries run on

From the stacks we know of them: what their makers say, their websites, their legal pages.

Far more common here than elsewhere

13×Reacthere39%overall3%5.8×Plausible Analyticshere17%overall3%2.4×Next.jshere61%overall25%

Their picks, building block by building block

Frontend Framework16 products
Next.js69%React44%Astro13%
Hosting12 products
Vercel75%Cloudflare17%Render8%
Transactional Email6 products
Resend67%SendGrid33%
Web Analytics5 products
Plausible Analytics60%Umami40%

Markets come from the alternatives Product Hunt lists for each product. Groups are drawn by Claude from a few words on what each product is, so read them as a first cut. Launch counts are of the products we have pages for, which lean recent: compare groups with each other rather than reading them as a census. Product Hunt categories here: UI frameworks (26), Interface design tools (21), Design resources (15). Updated 2026-10-14.