⚡ Design Systems in Spain

Design systems are comprehensive frameworks of style guides, reusable UI components, patterns, and documentation that help designers and developers build consistent digital products.

Spain is a Southern European country with a population of around 48 million people.

According to our data, design systems are detected on 0.5% of websites from Spain.

Statistics based on 86K+ analyzed websites. About this data

⭐ Most Popular in 2026

The following chart shows the top design systems in Spain in 2026, based on market share.

The most popular is Material Design, which dominates the market with an overwhelming 93.7% share.
It is followed by Ant Design with 2.1% and Fluent with 1.9%.

Material Design 93.7%
Ant Design 2.1%
Fluent 1.9%
Codex 0.8%
Calcite Design System 0.6%
USWDS 0.4%
Carbon Design System 0.2%
Atlassian UI 0.2%
Other 0.1%

🚀 Highlights

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

3. Fluent ^(-3)
4. Codex ^(-1)
5. Calcite Design System ^(-5)

✨ Best Design Systems

Below is a more detailed list of 8 design systems used on sites from Spain, ranked by their market share.

Rank	Name	Market share
1	Material Design Mountain View, California, United States A design system developed by Google that defines a unified visual and interaction language used across Android, web, and other platforms.	93.7%
2	Ant Design Hangzhou, China An enterprise-level design system and React-based UI component library developed by Alibaba that provides a standardized design language for building consistent interfaces. FreeOpen source	2.1%
3	Fluent Redmond, Washington, United States Design System is Microsoft's cross-platform design language that defines how user interfaces should look and behave across Windows, web, and mobile applications.	1.9%
4	Codex San Francisco, California, United States The official design system for Wikimedia that provides a unified toolkit and guidelines for user interface design.	0.8%
5	Calcite Design System Redlands, California, United States A collection of design and development resources for creating beautiful, easy-to-use, and cohesive experiences across apps. FreeOpen source	0.6%
6	USWDS Washington, D.C., United States An open-source design system developed by the United States government to help federal agencies build fast, accessible, and mobile-friendly websites. FreeOpen source	0.4%
⏳	Carbon Design System Armonk, New York, United States Carbon is IBM's open-source design system for products and digital experiences that provides a shared foundation for building consistent user interfaces across applications. FreeOpen source	0.2%
8	Atlassian UI Sydney, Australia A tailor-made frontend library used to build user interfaces that follow the Atlassian Design Guidelines and ensure consistency across Atlassian products. FreeOpen source	0.2%

👉 See Also

🌎 Design Systems in other countries

🗃️ About This Data

We evaluate the popularity of technologies based on the number of websites where we detect their usage.
Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
This report is based on the analysis of 86,545 websites from Spain.
We currently track the presence of 14 design systems across the web.
Of these, 8 were detected on websites from Spain.
Statistics were last calculated on May 5, 2026.
For more details, see our methodology and disclaimer.