bootstrap vs bulma vs materialize-css vs purecss vs tachyons vs tailwindcss
CSS Frameworks
bootstrapbulmamaterialize-csspurecsstachyonstailwindcssSimilar Packages:

CSS Frameworks

CSS frameworks are pre-prepared libraries that are meant to be used as a base for starting a project. They provide a standardized way to style web applications, offering a set of CSS classes and components that help developers create responsive and visually appealing designs quickly. These frameworks often include grid systems, typography, buttons, forms, and other UI elements that can be easily integrated into web projects, allowing for a more efficient development process and consistent design across different devices and screen sizes.

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Package
Downloads
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Size
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bootstrap0174,2039.63 MB4358 months agoMIT
bulma050,0766.97 MB522a year agoMIT
materialize-css038,927-7928 years agoMIT
purecss023,752229 kB28-BSD-3-Clause
tachyons011,702-896 years agoMIT
tailwindcss094,752787 kB1074 days agoMIT

Feature Comparison: bootstrap vs bulma vs materialize-css vs purecss vs tachyons vs tailwindcss

Design Philosophy

  • bootstrap:

    Bootstrap follows a component-based design philosophy, providing a comprehensive set of UI components that can be easily integrated into any project. Its design is aimed at creating a consistent look and feel across different devices and platforms.

  • bulma:

    Bulma is based on a modern CSS architecture that leverages Flexbox, promoting a clean and responsive design. It emphasizes simplicity and ease of use, allowing developers to create layouts without complex CSS rules.

  • materialize-css:

    Materialize CSS is built around Google's Material Design principles, focusing on depth, shadows, and animations to create a rich user experience. It aims to provide a cohesive design language that enhances usability and aesthetics.

  • purecss:

    PureCSS is designed to be minimal and modular, providing only the essentials needed for responsive web design. It avoids unnecessary bloat, making it suitable for projects where performance is a priority.

  • tachyons:

    Tachyons adopts a utility-first approach, encouraging developers to use small, single-purpose classes to build their designs. This philosophy promotes rapid prototyping and a functional style of CSS that is easy to maintain.

  • tailwindcss:

    Tailwind CSS is also utility-first but takes it a step further by allowing extensive customization through configuration. It encourages developers to create unique designs by composing utility classes directly in their HTML.

Customization

  • bootstrap:

    Bootstrap offers customization through SASS variables and a built-in theming system, allowing developers to adjust styles globally. However, it can be somewhat rigid if extensive customization is needed.

  • bulma:

    Bulma is highly customizable with simple SASS variables, enabling developers to easily tweak styles without diving deep into the framework's code.

  • materialize-css:

    Materialize CSS allows for some customization through SASS, but it is more focused on adhering to Material Design guidelines, which can limit extensive alterations.

  • purecss:

    PureCSS is minimalistic by design, which means customization is straightforward but limited to the basic components provided. It is not as flexible as other frameworks for extensive styling.

  • tachyons:

    Tachyons promotes customization through its utility classes, allowing developers to create unique designs without writing custom CSS. However, it may require a different mindset for those used to traditional CSS frameworks.

  • tailwindcss:

    Tailwind CSS excels in customization, allowing developers to configure nearly every aspect of the framework through a configuration file. This flexibility enables the creation of highly unique designs.

Learning Curve

  • bootstrap:

    Bootstrap has a moderate learning curve, especially for beginners. Its extensive documentation and community support make it easier to get started, but mastering its components may take time.

  • bulma:

    Bulma is relatively easy to learn, especially for those familiar with CSS. Its straightforward class naming conventions and documentation facilitate a quick onboarding process.

  • materialize-css:

    Materialize CSS has a moderate learning curve due to its adherence to Material Design principles. Developers may need to familiarize themselves with these concepts to fully utilize the framework.

  • purecss:

    PureCSS is very easy to learn due to its minimalistic approach. Developers can quickly understand how to implement its components without much overhead.

  • tachyons:

    Tachyons has a unique learning curve as it requires a shift in thinking towards utility-first CSS. Once understood, it can significantly speed up the development process.

  • tailwindcss:

    Tailwind CSS has a steeper learning curve initially, as it requires understanding utility classes and how to compose them effectively. However, once mastered, it allows for rapid development and design flexibility.

Community and Ecosystem

  • bootstrap:

    Bootstrap has a large and active community, providing extensive resources, plugins, and third-party themes. Its popularity ensures a wealth of tutorials and support.

  • bulma:

    Bulma has a growing community with a decent number of resources and extensions, though it is not as extensive as Bootstrap's. It is gaining traction among developers looking for modern CSS solutions.

  • materialize-css:

    Materialize CSS has a smaller community compared to Bootstrap, but it still offers sufficient resources and documentation for developers interested in Material Design.

  • purecss:

    PureCSS has a niche community focused on minimalism and performance. While resources are limited, its simplicity makes it easy to pick up and use.

  • tachyons:

    Tachyons has a passionate community that promotes the utility-first approach. Resources are available, but they are not as extensive as those for Bootstrap.

  • tailwindcss:

    Tailwind CSS has rapidly gained popularity and has a vibrant community. It offers a wealth of plugins, themes, and resources, making it easy for developers to find support and inspiration.

Performance

  • bootstrap:

    Bootstrap can lead to larger file sizes due to its comprehensive nature, but it includes optimization techniques like SASS to help reduce bloat. Performance can be managed with careful selection of components.

  • bulma:

    Bulma is lightweight and performs well, as it does not include JavaScript components. Its reliance on Flexbox allows for efficient layouts without excessive CSS.

  • materialize-css:

    Materialize CSS may have performance overhead due to its animations and components, but it provides a visually rich experience. Developers should optimize their usage to maintain performance.

  • purecss:

    PureCSS is designed for performance, offering a minimal footprint and fast loading times. It is an excellent choice for projects where speed is critical.

  • tachyons:

    Tachyons is optimized for performance, focusing on small utility classes that keep the CSS file size down. This approach allows for quick loading and rendering of styles.

  • tailwindcss:

    Tailwind CSS can lead to larger file sizes if not purged properly, but it provides excellent performance when configured correctly. Its utility-first approach can also lead to more efficient CSS.

How to Choose: bootstrap vs bulma vs materialize-css vs purecss vs tachyons vs tailwindcss

  • bootstrap:

    Choose Bootstrap if you need a comprehensive, feature-rich framework that provides a wide array of pre-built components and responsive utilities. It is ideal for developers who want a quick start with a well-documented and widely-used framework.

  • bulma:

    Opt for Bulma if you prefer a modern, flexbox-based framework that is lightweight and easy to customize. Bulma is great for developers who want a clean design without the overhead of JavaScript components.

  • materialize-css:

    Select Materialize CSS if you want to implement Material Design principles in your project. It is suitable for developers looking to create visually appealing applications that adhere to Google's design guidelines.

  • purecss:

    Use PureCSS if you need a minimalistic framework that focuses on simplicity and performance. It is perfect for projects where you want to keep the CSS footprint small while still having a responsive layout.

  • tachyons:

    Consider Tachyons if you want a utility-first CSS framework that promotes rapid prototyping and encourages a functional approach to styling. It's ideal for developers who prefer to build their designs using small, reusable classes.

  • tailwindcss:

    Choose Tailwind CSS if you want a highly customizable utility-first framework that allows for extensive design flexibility. It is best for developers who enjoy composing styles directly in their markup and prefer a more hands-on approach to design.

README for bootstrap

Bootstrap logo

Bootstrap

Sleek, intuitive, and powerful front-end framework for faster and easier web development.
Explore Bootstrap docs »

Report bug · Request feature · Blog

Bootstrap 5

Our default branch is for development of our Bootstrap 5 release. Head to the v4-dev branch to view the readme, documentation, and source code for Bootstrap 4.

Table of contents

Quick start

Several quick start options are available:

  • Download the latest release
  • Clone the repo: git clone https://github.com/twbs/bootstrap.git
  • Install with npm: npm install bootstrap@v5.3.8
  • Install with yarn: yarn add bootstrap@v5.3.8
  • Install with Bun: bun add bootstrap@v5.3.8
  • Install with Composer: composer require twbs/bootstrap:5.3.8
  • Install with NuGet: CSS: Install-Package bootstrap Sass: Install-Package bootstrap.sass

Read the Getting started page for information on the framework contents, templates, examples, and more.

Status

Build Status npm version Gem version Meteor Atmosphere Packagist Prerelease NuGet Coverage Status CSS gzip size CSS Brotli size JS gzip size JS Brotli size Open Source Security Foundation Scorecard Backers on Open Collective Sponsors on Open Collective

What’s included

Within the download you’ll find the following directories and files, logically grouping common assets and providing both compiled and minified variations.

Download contents
bootstrap/
├── css/
│   ├── bootstrap-grid.css
│   ├── bootstrap-grid.css.map
│   ├── bootstrap-grid.min.css
│   ├── bootstrap-grid.min.css.map
│   ├── bootstrap-grid.rtl.css
│   ├── bootstrap-grid.rtl.css.map
│   ├── bootstrap-grid.rtl.min.css
│   ├── bootstrap-grid.rtl.min.css.map
│   ├── bootstrap-reboot.css
│   ├── bootstrap-reboot.css.map
│   ├── bootstrap-reboot.min.css
│   ├── bootstrap-reboot.min.css.map
│   ├── bootstrap-reboot.rtl.css
│   ├── bootstrap-reboot.rtl.css.map
│   ├── bootstrap-reboot.rtl.min.css
│   ├── bootstrap-reboot.rtl.min.css.map
│   ├── bootstrap-utilities.css
│   ├── bootstrap-utilities.css.map
│   ├── bootstrap-utilities.min.css
│   ├── bootstrap-utilities.min.css.map
│   ├── bootstrap-utilities.rtl.css
│   ├── bootstrap-utilities.rtl.css.map
│   ├── bootstrap-utilities.rtl.min.css
│   ├── bootstrap-utilities.rtl.min.css.map
│   ├── bootstrap.css
│   ├── bootstrap.css.map
│   ├── bootstrap.min.css
│   ├── bootstrap.min.css.map
│   ├── bootstrap.rtl.css
│   ├── bootstrap.rtl.css.map
│   ├── bootstrap.rtl.min.css
│   └── bootstrap.rtl.min.css.map
└── js/
    ├── bootstrap.bundle.js
    ├── bootstrap.bundle.js.map
    ├── bootstrap.bundle.min.js
    ├── bootstrap.bundle.min.js.map
    ├── bootstrap.esm.js
    ├── bootstrap.esm.js.map
    ├── bootstrap.esm.min.js
    ├── bootstrap.esm.min.js.map
    ├── bootstrap.js
    ├── bootstrap.js.map
    ├── bootstrap.min.js
    └── bootstrap.min.js.map

We provide compiled CSS and JS (bootstrap.*), as well as compiled and minified CSS and JS (bootstrap.min.*). Source maps (bootstrap.*.map) are available for use with certain browsers’ developer tools. Bundled JS files (bootstrap.bundle.js and minified bootstrap.bundle.min.js) include Popper.

Bugs and feature requests

Have a bug or a feature request? Please first read the issue guidelines and search for existing and closed issues. If your problem or idea is not addressed yet, please open a new issue.

Documentation

Bootstrap’s documentation, included in this repo in the root directory, is built with Astro and publicly hosted on GitHub Pages at https://getbootstrap.com/. The docs may also be run locally.

Documentation search is powered by Algolia's DocSearch.

Running documentation locally

  1. Run npm install to install the Node.js dependencies, including Astro (the site builder).
  2. Run npm run test (or a specific npm script) to rebuild distributed CSS and JavaScript files, as well as our docs assets.
  3. From the root /bootstrap directory, run npm run docs-serve in the command line.
  4. Open http://localhost:9001 in your browser, and voilà.

Learn more about using Astro by reading its documentation.

Documentation for previous releases

You can find all our previous releases docs on https://getbootstrap.com/docs/versions/.

Previous releases and their documentation are also available for download.

Contributing

Please read through our contributing guidelines. Included are directions for opening issues, coding standards, and notes on development.

Moreover, if your pull request contains JavaScript patches or features, you must include relevant unit tests. All HTML and CSS should conform to the Code Guide, maintained by Mark Otto.

Editor preferences are available in the editor config for easy use in common text editors. Read more and download plugins at https://editorconfig.org/.

Community

Get updates on Bootstrap’s development and chat with the project maintainers and community members.

Versioning

For transparency into our release cycle and in striving to maintain backward compatibility, Bootstrap is maintained under the Semantic Versioning guidelines. Sometimes we screw up, but we adhere to those rules whenever possible.

See the Releases section of our GitHub project for changelogs for each release version of Bootstrap. Release announcement posts on the official Bootstrap blog contain summaries of the most noteworthy changes made in each release.

Creators

Mark Otto

Jacob Thornton

Thanks

BrowserStack

Thanks to BrowserStack for providing the infrastructure that allows us to test in real browsers!

Netlify

Thanks to Netlify for providing us with Deploy Previews!

Sponsors

Support this project by becoming a sponsor. Your logo will show up here with a link to your website. [Become a sponsor]

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Backers

Thank you to all our backers! 🙏 [Become a backer]

Backers

Copyright and license

Code and documentation copyright 2011-2025 the Bootstrap Authors. Code released under the MIT License. Docs released under Creative Commons.