175 Like Bootstrap Good alternative? YES NO Bootstrap is a open-source collection of tools for creating browser sites and applications. It contains HTML and CSS-based design templates for typography, forms... Free Open Source Self-Hosted HTML5 Boilerplate JavaScript Responsive design Add a feature
38 Like Foundation Good alternative? YES NO Foundation is an easy to use, powerful, and flexible framework for building rapid prototypes and production code on any kind of device. Free Open Source Web No features added Add a feature
31 Like Semantic UI Good alternative? YES NO Semantic empowers designers and developers by creating a shared vocabulary for UI. Free Open Source Web No features added Add a feature
21 Like Bulma Good alternative? YES NO A modern CSS framework based on Flexbox. Free Open Source Web Self-Hosted HTML5 Support Mobile friendly Responsive design Add a feature
25 Like UIKit Good alternative? YES NO A lightweight and modular front-end framework for developing fast and powerful web interfaces. ui framework full HTML / CSS, javascript component , form, theme ... Free Open Source Web No features added Add a feature
20 Like Skeleton Good alternative? YES NO Skeleton is a small collection of CSS & JS files that can help you rapidly develop sites that look beautiful at any size, be it a 17" laptop screen or an... Free Open Source Web No features added Add a feature
20 Like Materialize Good alternative? YES NO Materialize is a modern responsive CSS framework based on Material Design by Google Free Open Source Web Material design Responsive design Add a feature
22 Like jQuery Mobile Good alternative? YES NO A unified, HTML5-based user interface system for all popular mobile device platforms, built on the rock-solid jQuery and jQuery UI foundation. Its lightweight code is... Free Open Source Web jQuery No features added Add a feature
11 Like Purecss Good alternative? YES NO A set of small, responsive CSS modules that you can use in every web project. Free Open Source Web No features added Add a feature
6 Like Gridlex Good alternative? YES NO Simple. Robust. Responsive. Flexible. Based on Flexbox (CSS Flexible Box Layout Module), Gridlex is a very simple css grid system to quickly create modern layouts and... Free Open Source Web Self-Hosted Responsive design Add a feature
10 Like Metro UI CSS Good alternative? YES NO Metro UI CSS a set of styles to create a site with an interface similar to Windows 8. Free Open Source Web LESS jQuery Responsive design Add a feature
4 Like Mobile Angular UI Good alternative? YES NO Mobile Angular UI is a mobile UI framework just like Sencha Touch or jQuery Mobile. If you know Angular JS and Twitter Bootstrap you already know it! Free Open Source Self-Hosted Support for Bootstrap Add a feature
4 Like Spectre.css Good alternative? YES NO Lightweight, responsive and modern CSS framework for faster and extensible development. Free Open Source Web Self-Hosted Responsive design Add a feature
6 Like MUI Good alternative? YES NO MUI is a lightweight HTML/CSS/JS framework that follows Google's Material Design guidelines. Free Open Source Web Material design Responsive design Add a feature
6 Like GroundworkCSS Good alternative? YES NO GroundworkCSS is a 100% free and open source responsive HTML5, CSS and JavaScript Framework. Free Open Source Web Self-Hosted No features added Add a feature
