Cost / License
- Free
- Open Source
Platforms
- Self-Hosted


UIkit is described as 'A lightweight and modular front-end framework for developing fast and powerful web interfaces' and is a CSS Framework in the development category. There are more than 100 alternatives to UIkit, not only websites but also apps for a variety of platforms, including Self-Hosted, Mac, Windows and Linux apps. The best UIkit alternative is Bootstrap, which is both free and Open Source. Other great sites and apps similar to UIkit are Tailwind CSS, React, Bulma and Foundation.


The Syncfusion JavaScript UI controls library is the only suite that you will ever need to build an application since it contains over 60 high-performance, lightweight, modular, and responsive UI components in a single package.




Fomantic UI is a modern front-end development framework that helps create beautiful, responsive layouts using human-friendly HTML.




CSS-in-JS with build time generated styles, RSC compatible, multi-variant support, and best-in-class developer experience.

daisyUI adds component class names to Tailwind CSS so you can make beautiful websites faster than ever.




A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open source. Open code.

Free framework offering 400+ UI elements, 600+ icons, numerous CSS animations, responsive design, SASS files, customizable templates, comprehensive tutorials, active community, detailed documentation, and support for jQuery, Angular, React, and Vue.




Material Components for the web (MDC Web) help developers execute Material Design. Developed by a core team of engineers and UX designers at Google, these components enable a reliable development workflow to build beautiful and functional web projects.
The Elastic UI Framework is a collection of React UI components for quickly building user interfaces at Elastic. Not using React? No problem! You can still use the CSS behind each component.

MWF is a system that allows site authors to consider how best to tell the story of Microsoft products and services with confidence that the modular pieces will support and work together.
Atlaskit is Atlassian's official UI library for React. The UI components are Atlassian Design Guidelines(ADG) compliant, reusable, well-maintained and accessible.
