The Best 53 Semantic UI Alternatives

  • mini.css

    Mini.css is an open-source CSS framework that's minimal (7KB gzipped), responsive and style-agnostic.

    Free Open Source Self-Hosted

  • Kube Web Framework

    Kube is one of the world's most advanced and flexible frameworks. Kube helps you spend less time on routine tasks and more time creating amazing products. Focus on...

    Free Open Source Web

  • Sassy-validation

    Sassy-validation is a Sass data type validation library. Validate inputted data or don’t Sass at all ! Sassy-validation is a handy addition for every Sass project...

    Free Open Source Mac OS X Windows Linux Android Web

  • Susy

    Susy: un-obtrusive grid system for designers, built on Compass and Sass

    Free Open Source Web

  • Wee

    Lightweight front-end framework for logically building complex, responsive web projects.

    Free Open Source Web

  • Fluid 960 Grid System

    The Fluid 960 Grid System templates have been built upon the work of Nathan Smith and his 960 Grid System using effects from the MooTools and jQuery JavaScript...

    Free Open Source Mac OS X Windows Linux BSD Web

  • Foldy960

    Foldy960 - A responsive version of the 960 grid, the Pvel way!

    Free Open Source Mac OS X Windows Linux BSD Web

  • Unsemantic CSS Framework

    Unsemantic is a fluid grid system that is the successor to the 960 Grid System. It works in a similar way, but instead of being a set number of columns, it's...

    Free Open Source Mac OS X Windows Linux BSD Web

  • Microsoft Web Framework

    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...

    Free Open Source Self-Hosted

  • Responsive Grid System

    This is the Responsive Grid System, a quick, easy and flexible way to create a responsive web site.

    Free Open Source Web

  • Simple Grid

    A simple, lightweight, responsive, 12-column grid and container system for your website.

    Free Open Source Web Self-Hosted

  • Material Components for the Web

    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...

    Free Open Source Web

  • Cascade Framework

    Although the overall look and feel are most definitely inspired by Twitter Bootstrap, Cascade framework is not just another Bootstrap clone. Where Twitter Bootstrap puts...

    Free Web

  • Lite CSS

    Lite CSS is a simple but also unique web framework. The term 'Lite' expresses the simplicity but also how light the project is! Lite CSS is responsive:...

    Free Open Source Web