🆚 CSS vs. Sass
- 📈 CSS is much more popular than Sass.
- 🌍 CSS is more popular in all countries.
SassType
About
Cascading Style Sheets (CSS) is a stylesheet language used to control the presentation of 
HTML and 
XML documents, defining layout, colors, typography, and responsive behavior across different devices.
It uses a cascading and specificity model to resolve style conflicts, supports reusable rules and selectors, and includes layout systems such as Flexbox and Grid, media queries for responsive design, and features for animations, transformations, and advanced text formatting.
Sass ("syntactically awesome style sheets") is a stylesheet language that compiles to 
CSS and allows developers to use variables, nested rules, mixins, and functions.
Headquarters
Popularity
Determined by the number of sites using each technology.
Market share
Popularity by country
Determined by the number of sites detected from each country.
Awards
- 🥇 Most popular in the United States in the Standards category.
- 🥇 Most popular in Japan in the Standards category.
- 🥇 Most popular in the United Kingdom in the Standards category.
- 🥇 Most popular in France in the Standards category.
- 🥇 Most popular in the Netherlands in the Standards category.
- 🔥 14th most popular in Estonia in the Standards category.
- 🔥 15th most popular in Vietnam in the Standards category.
- 🔥 16th most popular in Pakistan in the Standards category.
- 🔥 16th most popular in Uzbekistan in the Standards category.
- 🔥 16th most popular in Sri Lanka in the Standards category.
Popularity by domain category
Determined by the number of sites in each category.
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
YAML
GraphQL
Sass🗃️ 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 3,375,483 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.