Head-to-Head: Semantic UI React vs Windi CSS Analysis


v2.1.4(10 months ago)

This package is actively maintained.Types definitions are bundled with the npm packageNumber of direct dependencies: 13Monthly npm downloads

Semantic UI React is a popular library that provides a set of reusable React components for building user interfaces. It is based on Semantic UI, a comprehensive CSS framework that offers a wide range of pre-designed UI elements and styles.

Alternatives: material-ui, ant-design, bootstrap-react

Tags: javascriptreactuicomponentscss-framework


v3.5.6(over 1 year ago)

This package was last published over a year ago. It may not be actively maintained.Types definitions are bundled with the npm packageNumber of direct dependencies: 0Monthly npm downloads

Windi CSS is a modern utility-first CSS framework that provides classes for designing pages quickly. It offers an intuitive syntax with over 250 built-in utilities for colors, typography, spacing, and more. The framework has a small footprint and can work independently or alongside other CSS frameworks.

Alternatives: Tailwind CSS, Bootstrap, Bulma, Materialize

Tags: cssutilityframeworkresponsivestreamlined



Semantic UI React has been around for longer and has gained significant popularity in the React community. WindiCSS is a relatively new library and has been gaining traction recently. While both packages have a decent following, Semantic UI React has a larger and more established user base.

CSS Framework vs. Utility-first CSS

Semantic UI React is a complete CSS framework that offers pre-built components and styling options out of the box. It provides a wide range of customizable UI components. On the other hand, WindiCSS is a utility-first CSS framework that focuses on utility classes and aims to provide a high level of flexibility and simplicity for styling purposes.

Integration with React

Semantic UI React is specifically designed to work seamlessly with React. It provides React components that are easy to use and integrate into your React application. WindiCSS, on the other hand, is a general-purpose utility-first CSS framework and requires additional setup and configuration to integrate with React.

Developer Experience

Semantic UI React offers a rich set of pre-built components and a well-documented API, making it easier for developers to build UIs quickly. It also has extensive community support and a dedicated team maintaining the library. WindiCSS focuses more on simplicity and customization, but it may require more effort to customize and style components compared to the ready-to-use components provided by Semantic UI React.


Semantic UI React provides a wide range of customization options and themes, allowing you to customize the look and feel of your components. It has a robust theming system that makes it easy to create visually consistent designs. WindiCSS, being a utility-first CSS framework, provides more low-level utilities and configuration options for customization but might require more manual customization effort compared to Semantic UI React.


In terms of performance, WindiCSS is known for being lightweight and optimized for production. It follows a minimalist approach by generating the smallest possible CSS code. Semantic UI React, being a comprehensive CSS framework, may have a larger CSS file size and could impact performance in larger applications. However, the actual impact on performance depends on how the libraries are used and optimized within the project.