⚡ User Interface Frameworks in Ireland

User Interface (UI) frameworks are libraries of code, design elements, and components that help web developers create user interfaces with consistent structure and behavior.

Ireland is a Western European country with a population of over 5.1 million people.

According to our research, user interface frameworks are used on 47.8% of websites from Ireland.

⭐ Most Popular in 2026

The following chart shows the top UI frameworks in Ireland in 2026, based on market share.

The most popular is Bootstrap with an impressive share of 62.3%, followed by jQuery UI with 43% and Tailwind CSS with 6.9%.

Bootstrap 62.3%
jQuery UI 43%
Tailwind CSS 6.9%
Foundation 3.6%
UIKit 1.6%
AMP 1.1%
Bulma 0.8%
Material UI 0.6%
Headless UI 0.4%
Radix UI 0.3%
Angular Material 0.3%
Spectre.css 0.3%
Pure CSS 0.3%
Kendo UI 0.3%
Chakra UI 0.2%

🚀 Highlights

Here is a list of the top frameworks that are more popular in Ireland than worldwide.
Differences between global and country rankings are shown in parentheses.

5. UIKit ^(-1)
8. Material UI ^(-2)
9. Headless UI ^(-3)
11. Angular Material ^(-2)
13. Pure CSS ^(-3)
14. Kendo UI ^(-5)
15. Chakra UI ^(-6)
17. YAML Framework ^(-11)
18. Vuetify ^(-6)
19. Semantic UI ^(-1)

✨ Best UI Frameworks

Below is a more detailed list of the top 25 of the 36 UI frameworks used on sites from Ireland, ranked by their market share.

Rank	Name	Market share
1	Bootstrap San Francisco, California, United States An open-source framework for building responsive, mobile-first websites and web applications with HTML, CSS, and JavaScript, originally developed at Twitter. FreeOpen source	62.3%
2	jQuery UI San Francisco, California, United States A curated set of user interface interactions, effects, widgets, and themes built on top of the jQuery JavaScript Library. FreeOpen source	43%
3	Tailwind CSS Kitchener, Ontario, Canada An open-source utility-first framework that provides low-level CSS classes for building user interfaces directly in markup. FreeOpen source$149+	6.9%
4	Foundation Campbell, California, United States An open-source responsive framework that provides a customizable grid system, a library of UI components, HTML templates, and JavaScript plugins. FreeOpen source	3.6%
5	UIKit Hamburg, Germany A lightweight and modular front-end framework. FreeOpen source	1.6%
6	AMP San Francisco, California, United States An open-source HTML framework for creating lightweight pages that are optimized for mobile web browsing and load faster. FreeOpen source	1.1%
7	Bulma London, United Kingdom An open-source modular CSS framework based on Flexbox. FreeOpen source	0.8%
8	Material UI Paris, France An open-source React component library that implements Google's Material Design. FreeOpen source$180+/developer/year	0.6%
9	Headless UI Kitchener, Ontario, Canada Completely unstyled, fully accessible UI components, designed to integrate beautifully with Tailwind CSS. FreeOpen source	0.4%
10	Radix UI San Francisco, California, United States An open-source component library that provides low-level, unstyled interface primitives for building accessible user interfaces and design systems in web applications. FreeOpen source	0.3%
11	Angular Material Mountain View, California, United States A library of UI components for Angular that implements Google's Material Design specification. FreeOpen source	0.3%
12	Spectre.css Shanghai, China A lightweight, responsive CSS framework designed for faster and extensible development. FreeOpen source	0.3%
13	Pure CSS New York, United States A lightweight, responsive CSS framework developed by Yahoo for building fast and minimal web interfaces. FreeOpen source	0.3%
14	Kendo UI Burlington, Massachusetts, United States A commercial bundle of four JavaScript UI libraries built natively for jQuery, Angular, React, and Vue. FreeOpen source$799+/year	0.3%
15	Chakra UI Manchester, United Kingdom A comprehensive library of accessible, reusable, and composable React components. FreeOpen source	0.2%
16	Materialize Pittsburgh, Pennsylvania, United States A responsive CSS framework based on Google's Material Design guidelines. FreeOpen source	0.2%
17	YAML Framework Berlin, Germany A modular and lightweight CSS framework for flexible, accessible and responsive websites. FreeOpen source	0.1%
18	Vuetify Southlake, Texas, United States An open-source, no design-skills-required UI library of beautifully handcrafted Vue components. FreeOpen source	0.1%
19	Semantic UI New York, United States An open-source component framework that helps create responsive layouts using human-friendly CSS class names. FreeOpen source	0.1%
20	Tachyons Boise, Idaho, United States A lightweight, functional CSS framework that enables the creation of fast, responsive, and accessible web interfaces without writing custom CSS. FreeOpen source	0.1%
21	W3.CSS Sandnes, Norway An open-source, pure CSS framework developed by the W3Schools team, designed for building responsive websites without JavaScript. FreeOpen source	0.08%
22	Material Design Lite Mountain View, California, United States A legacy user interface framework that implements Material Design components using plain CSS, JavaScript, and HTML without external dependencies. FreeOpen sourceLegacy	0.07%
23	Ant Design Hangzhou, China An enterprise-level UI design language and React component library. FreeOpen source	0.05%
24	MDB Warsaw, Poland A UI toolkit that combines Bootstrap with Google's Material Design guidelines. FreeOpen source€29+	0.05%
25	Primer CSS San Francisco, California, United States An open-source CSS framework systematically designed for and by GitHub. FreeOpen source	0.03%

👉 See Also

🌎 UI Frameworks in other countries

Data is based on the analysis of 12,860 websites from Ireland.
Statistics were last calculated on March 21, 2026.
For details, see our methodology and disclaimer.