⚡ Design Systems in Portugal

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

Portugal is a Southern European country with a population of around 10.3 million people.

According to our data, design systems are detected on 0.6% of websites from Portugal.

Statistics based on 14K+ analyzed websites. About this data

⭐ Most Popular in 2026

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

The most popular is Material Design, which dominates the market with an overwhelming 96.6% share.
It is followed by Carbon Design System with 1.1% and Spectrum Web Components with 1.1%.

Material Design 96.6%
Carbon Design System 1.1%
Spectrum Web Components 1.1%
Atlassian UI 1.1%
Other 0.1%

🚀 Highlights

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

3. Spectrum Web Components ^(-6)
4. Atlassian UI ^(-4)

✨ Best Design Systems

Below is a more detailed list of 4 design systems used on sites from Portugal, 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.	96.6%
⏳	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	1.1%
3	Spectrum Web Components San Jose, California, United States An implementation of Spectrum, Adobe's design system. FreeOpen source	1.1%
4	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	1.1%

👉 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 14,881 websites from Portugal.
We currently track the presence of 14 design systems across the web.
Of these, 4 were detected on websites from Portugal.
Statistics were last calculated on May 5, 2026.
For more details, see our methodology and disclaimer.