bootstrap vs bulma vs tailwindcss
CSS Frameworks
bootstrapbulmatailwindcssSimilar 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 structure and set of styles that can be easily integrated into web projects, enhancing development speed and consistency. Bootstrap, Bulma, and Tailwind CSS are popular frameworks that cater to different design philosophies and developer preferences. Bootstrap is known for its comprehensive components and grid system, Bulma offers a modern and flexible approach with a clean syntax, while Tailwind CSS promotes a utility-first methodology that allows for rapid prototyping and customization without leaving HTML.

Npm Package Weekly Downloads Trend

3 Years

Github Stars Ranking

Stat Detail

Package
Downloads
Stars
Size
Issues
Publish
License
bootstrap4,936,599174,1049.63 MB4787 months agoMIT
bulma230,78750,0616.97 MB521a year agoMIT
tailwindcss094,120778 kB98a day agoMIT

Feature Comparison: bootstrap vs bulma vs tailwindcss

Design Philosophy

  • bootstrap:

    Bootstrap follows a component-based design philosophy, providing a comprehensive set of pre-styled components that can be easily integrated into projects. It emphasizes consistency and responsiveness, making it suitable for a wide range of applications.

  • bulma:

    Bulma adopts a modern CSS framework philosophy with a focus on simplicity and readability. It uses flexbox for layout, allowing for a responsive design without the need for complex grid systems. Bulma encourages a clean and semantic HTML structure.

  • tailwindcss:

    Tailwind CSS embraces a utility-first design philosophy, where developers apply utility classes directly in their HTML. This approach promotes rapid prototyping and customization, allowing for unique designs without writing custom CSS.

Customization

  • bootstrap:

    Bootstrap offers customization through its Sass variables and mixins, allowing developers to modify the default styles. However, extensive customization may require overriding default styles, which can lead to a more complex stylesheet.

  • bulma:

    Bulma is highly customizable with its Sass variables, enabling developers to easily change colors, sizes, and other design aspects. Its modular structure allows for importing only the components needed, reducing bloat.

  • tailwindcss:

    Tailwind CSS is designed for customization from the ground up. Developers can configure the framework using a configuration file, defining their own utility classes, colors, and breakpoints, making it extremely adaptable to any design requirement.

Learning Curve

  • bootstrap:

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

  • bulma:

    Bulma is relatively easy to learn due to its straightforward syntax and clear documentation. Developers familiar with CSS will find it intuitive, as it avoids complex JavaScript components and focuses on pure CSS.

  • tailwindcss:

    Tailwind CSS has a steeper learning curve initially due to its utility-first approach, which may be unfamiliar to some developers. However, once accustomed to the utility classes, many find it speeds up the development process significantly.

Community and Ecosystem

  • bootstrap:

    Bootstrap has a large and active community, providing a wealth of resources, plugins, and third-party themes. This extensive ecosystem makes it easier to find solutions and support for common issues.

  • bulma:

    Bulma has a growing community and a decent number of resources, but it is smaller compared to Bootstrap. It offers a variety of extensions and templates, though not as extensive as Bootstrap's ecosystem.

  • tailwindcss:

    Tailwind CSS has rapidly gained popularity and has a vibrant community. Its ecosystem includes plugins, UI kits, and tools that enhance its functionality, making it a strong choice for modern web development.

Performance

  • bootstrap:

    Bootstrap can lead to larger file sizes due to its comprehensive nature, which may affect performance if not optimized. However, it provides a responsive grid and components that can enhance user experience when used correctly.

  • bulma:

    Bulma is lightweight and focuses on CSS only, which can lead to better performance compared to heavier frameworks. Its modular approach allows developers to include only what is necessary, reducing load times.

  • tailwindcss:

    Tailwind CSS promotes performance through its utility-first approach, allowing for minimal CSS file sizes when purged of unused styles. This results in faster load times and improved performance, especially for larger applications.

How to Choose: bootstrap vs bulma vs tailwindcss

  • bootstrap:

    Choose Bootstrap if you need a robust, feature-rich framework with a wide range of pre-built components and a strong community. It's ideal for projects that require quick development and a consistent design across various devices.

  • bulma:

    Choose Bulma if you prefer a modern, lightweight CSS framework with a clean syntax and a flexbox-based grid system. It's suitable for developers who want a simple and elegant design without the overhead of JavaScript components.

  • tailwindcss:

    Choose Tailwind CSS if you want maximum flexibility and control over your design. Its utility-first approach allows for rapid styling directly in your markup, making it perfect for custom designs and projects that require unique styling.

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.