What is styled-components?

UI Library

styled-components is an UI or JavaScript library: CSS-in-JS library for React. Tech Stack Detector identifies styled-components on any website by analysing the HTML source.

styled-components is an UI or JavaScript library (UI Library), detected on 9 websites in our index. See websites using styled-components ↓

CategoryUI Library
Detection signals1 signal
In our index9 websites

How Tech Stack Detector detects styled-components

styled-components is matched from these signals during a single, ordinary page request. Each one contributes to the confidence score shown on a scan.

  • Html Patternstyled-components style markers

Detecting styled-components also implies React.

Websites using styled-components

Recently scanned websites where we detected styled-components. Open one to see its full technology stack.

View all websites using styled-components

Often used with styled-components

Technologies most frequently detected alongside styled-components across scanned websites.

Alternatives to styled-components

Other UI Library technologies Tech Stack Detector detects: popular alternatives and related tools, most-detected first.

Compare styled-components

Side-by-side comparisons of styled-components with other UI Library technologies.

Popular technologies

The technologies most often detected across all websites scanned on Tech Stack Detector.

Frequently asked questions

What is styled-components?

styled-components is an UI or JavaScript library: CSS-in-JS library for React. Tech Stack Detector identifies styled-components on any website by analysing the HTML source. Its official website is https://styled-components.com.

How can I tell if a website uses styled-components?

Enter any URL into Tech Stack Detector and it reports whether styled-components is present, with a confidence score and the exact evidence it matched. Detection is based on the HTML source. No login or crawling of the site is required.

What does detecting styled-components imply?

When styled-components is detected, Tech Stack Detector also infers React, because styled-components is built on top of it.

How many websites use styled-components?

styled-components has been detected on 9 websites in the public Tech Stack Detector scan index. This reflects sites that visitors have analysed here, not global market share.

What are some alternatives to styled-components?

Other UI Library technologies Tech Stack Detector detects include Tailwind CSS, Bootstrap, jQuery, Swiper, GSAP and Emotion. You can compare any of them side by side with styled-components.

Data last updated October 20, 2026 · based on 618 recently scanned websites.