Skip to main content

Explore your training options in 10 minutes

Top 10 Big Companies Using Bootstrap

Ajayi Abimbola Samuel - August 05, 2022

Whether you are a beginner or expert in web design and development,  you’ve probably come across the Bootstrap framework before. Bootstrap is one of the most popular frameworks for building responsive and mobile-friendly sites with a combination of HTML, CSS, and JavaScript. There are many companies that use Bootstrap as part of their technology stack.

Bootstrap is widely used by professional web developers creating apps and sites for companies in many sectors. According to Similartech, more than half a million websites in the US were built using Bootstrap . In this article, we’ll help you figure out what Bootstrap is, and take a look at the largest companies that use Bootstrap.

What Is Bootstrap?

Bootstrap is a CSS framework created by former Twitter developers Mark Otto and Jacob Thornton. The goal was to enable developers to scale and maintain applications while reducing the amount of maintenance needed. It was initially called Twitter Blueprint and was later renamed Bootstrap and released as an open-source project in 2011 .

Get offers and scholarships from top coding schools illustration

Find Your Bootcamp Match

  • Career Karma matches you with top tech bootcamps
  • Access exclusive scholarships and prep courses

By continuing you agree to our Terms of Service and Privacy Policy , and you consent to receive offers and opportunities from Career Karma by telephone, text message, and email.

Bootstrap is a powerful web development toolkit that includes HTML, CSS, and JavaScript tools that can be used to create mobile websites and mobile apps. It is available in a precompiled version and a source code version. It is free to anyone and is easily accessible on GitHub and on the official Bootstrap website.

What Are the Advantages of Bootstrap?

  • Easy to learn . If you want to learn Bootstrap , you’re in luck because it’s a simple framework. All you need is a basic understanding of programming languages and web layouts. Plus, there are plenty of tutorial videos available to help you master Bootstrap quickly.
  • Many interface components . Bootstrap comes with a handful of components, CSS custom properties, and internal tools that you can use on your web pages. Some examples are progress bars, navigation bars, thumbnails, and dropdown menus.
  • Responsive grid and images . Bootstrap saves you time because you don’t have to code your own grid or design your own images. You can simply use Bootstrap’s prewritten codes and images, then modify the elements to fit the needs of your webpage.
  • Lots of resources . Bootstrap is one of the easiest frameworks to use, and it is made easier thanks to all of the informational resources available about the framework. The Bootstrap documentation site explains the meaning of each piece of code.
  • A large community of users . Like many other open-source projects, Bootstrap has a large community of designers and developers. As a result, Bootstrap users can modify and contribute to the codebase. You can also interact and collaborate with other users. Bootstrap also has an active Twitter page with a huge following, a blog, and a dedicated Slack room.

Top Websites Built With Bootstrap

Bootstrap is widely used, with several million websites using this framework globally. With a few changes to the prewritten code, you can create unique designs for your Bootstrap websites. Below are some examples of websites built with Bootstrap.

Apple Maps Connect

Apple Maps Connect allows business owners to add and modify their business listings on Apple Maps. With an Apple Maps Connect account, you can manage your business information on the Internet, making it easy for the target audience to obtain your details and connect with you.

Forbes India

Forbes India is the Indian edition of Forbes Magazine. Its target audience is people who work in the business sector. It offers accurate and original articles on business, industry, stocks, and technology, as well as lifestyle articles.

Fox News

Fox News is one of the top five news services in the US and one of the most-watched news stations. It delivers global breaking news, political news, and business news.


Reuters is a global news agency providing business, financial and international news to the media and corporate markets. It broadcasts news in 16 languages on various topics such as politics, sports, entertainment, and terrorism, to mention a few.

Made Together

Made Together is a brand and product studio that offers branding, digital product design, and web development services to modern businesses.

Largest Companies That Use Bootstrap: At a Glance

Company Revenue Number of employees
Mastercard $17.6 billion (2021) 14,800 (2021)
Spotify $10.9 billion (2021) 5,584 (2020)
LinkedIn $8.05 billion (2020) 18,000 (2022)
Twitter $3.72 billion (2020) 5,500 (2020)
Lyft $2.8 billion (2021) 4,675 (2020)
Snap $2.5 billion (2020) 3,863 (2020)
Udemy $510 million (2021) 1,013 (2021)
Upwork $472.1 million (2021) 430 (2021)
Duolingo $161 million (2020) 400 (2021)
Postman $81.5 million (2021) 562 (2021)

Biggest Companies Using Bootstrap: A Closer Look


Mastercard is a global payment technology company that offers an electronic payment system for customers, businesses, and organizations to make financial transactions in over 150 different currencies. It provides credit, debit, prepaid, and commercial cards that work in over 210 countries.


Spotify is another company that uses the Bootstrap framework. It is a digital streaming platform where users can listen to music, videos, and podcasts. It can be used to listen to music on smartphones, televisions, tablets, and even in car audio systems. Users can sign up for free or pay for the premium package.


LinkedIn is the biggest professional networking platform on the Internet. It also functions as a digital resume and job database. Professionals use LinkedIn to connect and build relationships with other experts in their industry. You can also use LinkedIn to showcase your critical skills and connect with job opportunities and internships.

Venus, a software engineer at Rockbot

"Career Karma entered my life when I needed it most and quickly helped me match with a bootcamp. Two months after graduating, I found my dream job that aligned with my values and goals in life!"

Venus, Software Engineer at Rockbot


With over 200 million daily users , Twitter is one of the most popular social networking sites. It combines blogging, texting, and social media. Tweets are short messages that people use to communicate, and anyone who follows you can like, retweet, and comment on your tweets. Before it was released for general use in 2022, Bootstrap was an exclusive framework for maintaining and updating Twitter.


Lyft is another company that uses the Bootstrap framework for its website and app. The Lyft application offers ridesharing services and connects passengers with drivers to convey them to their destinations. Passengers can use the Lyft app to request a ride, track the ride, and pay for their trip.


Snap is the company behind Snapchat, one of the world’s most popular photo-sharing apps. Snapchat, like other social media apps, allows users to communicate and share photos and videos. However, the messages are only available for a limited time and then disappear. It also functions as a camera app with various lenses, effects, and stickers.


The Udemy website was built using Bootstrap. Udemy is a massive open online course (MOOC) provider with thousands of classes on a wide range of topics. It offers a unique learning experience with coursework divided into modules comprising thousands of videos. It has 35 million users in over 180 countries.


Upwork is the world’s largest marketplace connecting freelancers with agencies and employers around the world. It helps professionals find new projects and land gigs.


Bootstrap is an important part of the tech stack that determines the front end experience of Duolingo’s app. Duolingo is a popular language and education application to learn a new language. It offers self-paced exercises and games that make it easy for the user to gain basic proficiency in a wide variety of languages.


Postman is a tool that developers can use to create, build and modify application programming interfaces (APIs). It simplifies the API production process and makes it easier to create better APIs. Users can also create and save HTTP requests and read the responses.

Bootstrap Alternative Comparisons

A flat-screen desktop computer monitor showing a web page  Companies That Use Bootstrap
Bootstrap helps designers to develop the front end of responsive applications and websites with ease. There are also several other similar frameworks out there.

Bootstrap is one of the most popular front end frameworks, and it’s the first choice of many developers. But there are other frameworks that can also do what Bootstrap does and may even fit your project requirements better. Below are some alternatives to Bootstrap.


Foundation is one of the most advanced front end software frameworks. Like Bootstrap, it is used to build responsive apps and websites. It offers an extensive collection of JavaScript plugins, customizations, grid systems, typography, UI components, utility classes, and anything else that you might need to build your app.


Bulma is an open-source CSS framework based on the flexible box design module. It offers many similar front end elements as Bootstrap, but doesn’t come with JavaScript plugins. It offers CSS classes, layout components, basic typography, customizable themes, and other common user interface components.

Tailwind CSS

Tailwind CSS is a low-level CSS framework with modifiable utility classes that you can use to create CSS properties without using inline styles. It is available for free as Tailwind Starter Kit, or you can choose to get the paid Tailwind UI.

What’s the Best Way to Learn Bootstrap?

The best way to learn Bootstrap is by attending a coding bootcamp. Coding bootcamps follow a practical curriculum that allows students to gain hands-on experience while learning. You can also learn Bootstrap by taking online courses from Udemy, Coursera, or other MOOC providers.

If you prefer structured learning under the supervision of experts, you can enroll in a Bootstrap bootcamp . An intensive code school program will start with basic knowledge and will end with the advanced functions of the Bootstrap framework.

You can also learn Bootstrap on your own by utilizing the resources on the official bootstrap website. The documentation page contains a guide that explains every piece of code and makes it easy for beginners to learn how Bootstrap works. Depending on your learning preferences, any one of these options is a good way to learn Bootstrap.

Top Bootstrap Bootcamps

Should You Learn Bootstrap?

You should learn Bootstrap because it is a great framework for building the front end of a mobile website. It simplifies the design process by providing a collection of templates, allowing developers to focus on other details of their development work. It also improves the mobile compatibility of your website, reducing the bounce rate and allowing your site to rank higher on search engines.

Companies That Use Bootstrap FAQ

How many companies use Bootstrap?

Yes, according to StackShare, more than 40,000 companies use Bootstrap . Notable examples are Udemy, Spotify, and LinkedIn.

Do companies still use Bootstrap?

Companies still use Bootstrap. Bootstrap has been around for a while and is still widely used by web designers. Developers who use the framework receive regular updates. The latest version, Bootstrap 5, was released in 2021.

Is Bootstrap too heavy?

It depends on how you use Bootstrap. If you use the whole package, you will be dealing with a lot of features and design templates. However, you also get a bigger code size. To prevent this, you can choose only what you need from the code bundle.

What apps use Bootstrap?

Instacart, Vogue, Karma, Apple Maps Connect, and Lyft are notable examples of applications that use the Bootstrap framework.

About us: Career Karma is a platform designed to help job seekers find, research, and connect with job training programs to advance their careers. Learn about the CK publication.

What's Next?

Ajayi Abimbola Samuel

About the author: Ajayi Abimbola, a certified Executive Coach by the International Association of Professions Career College, is an expert content writer who has written for sites like LocalPrana and Junkar Ninja. He holds a BSc in Chemical Engineering from Obafemi Awolowo University Ile-Ife, where he also studied Java and Python.

Skip to main content