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UI Library Tools

The ui library tools we detect on new sites, ranked by how many use each. Part of Build & Framework.

Source: All sites All launches Launch platforms StackScope Discovery StackScope Wider Web

Tools tracked
126
in Build & Framework
Sites
989,701
using at least one ui library tool
Leader
96%
Lucide Icons, of these sites
Above 1%
2
tools on more than 1% of them

What we found

  1. Lucide Icons runs on more than half of the sites using an ui library tool (96%), 5 times as many sites as shadcn/ui.
  2. Only 2 of the 126 ui library tools we track run on more than 1% of these sites.
  3. Among sites launched in September, Angular Material rose to #10 from #17 in August.

The leading ui library tools

# Movement Tool Country Share Bar Sites 90 days
1 – Lucide Icons Lucide icon library (Feather Icons fork) 96% 951,653
2 – shadcn/ui Radix-based React component library distributed as copy-paste source rather than installed as an npm dependency. 19% 191,340
3 – Chakra UI Accessible React component library and design system. 0.2% 1,535
4 – Flowbite Open-source UI component library built on Tailwind CSS. 0.1% 1,093
5 – Preline UI Open-source UI component library built on Tailwind CSS with interactive plugins. <0.1% 559
6 ▼1 Metronic Bootstrap-based admin dashboard template and component framework by Keenthemes. <0.1% 444
7 ▼1 MudBlazor Blazor component library for Material Design UI <0.1% 426
8 ▲2 Kendo UI Commercial JavaScript UI component library from Progress Telerik. <0.1% 393
9 ▲1 Ant Design React UI component library and design system from Ant Group. <0.1% 235
10 ▼3 Axazara React UI component library with CDN-hosted fonts and assets <0.1% 227
11 – MUI React component library implementing Material Design UI components. <0.1% 227
12 ▲7 Angular Material Material Design component library for AngularJS and Angular applications. <0.1% 170
13 ▼2 Telerik UI for ASP.NET AJAX UI component suite (RadControls) for ASP.NET AJAX web forms. <0.1% 165
14 ▼1 Material Design Lite Google's Material Design component library for building web UIs. <0.1% 162
15 ▼4 Tamagui UI kit and style system for building React apps that share code across web and native. <0.1% 144

Share is of the 989,701 sites using an ui library tool; a site can use more than one. Arrows compare each tool's rank among sites launched in September with August. The line is its share of new sites over 90 days. Showing the top 15 of 126.

The StackScope API serves every ui library tool and the launches using each, filterable and exportable, from £15 a month.

Recent launches using ui library tools

Launch Launched Score
SubhSandesh 18 Oct 2026 9.5
OpenRank 18 Oct 2026 7.3
Portreeve 18 Oct 2026 9.1
Seedance 2.5 18 Oct 2026 7.6
Overmind 18 Oct 2026 9.2
Lunio 18 Oct 2026 10

Often built with

Other kinds of tool most often found on the same launches, leaving out the plumbing every site has (DNS, CDN, hosting).