Easy to Use - One of the reasons why Bootstrap framework is so popular is its ease of use. It is simple and easy. It provides a learning curve to starters, which no other framework does. User can easily learn codes that bootstrap provides.

Easy to Integrate - One of the many uses of Bootstrap is that it can be integrated with almost all types of frameworks. it has its own in-built classes for navigations, responsive images, grid styles, tables ,forms, buttons and many more.

Excellent speed - Many developers worldwide use Bootstrap because the speed it offers is excellent and unmatchable. It offers speedy and swift development features. For the other frameworks you need to start coding from scratch, but Bootstrap offers you ready-made coding blocks, which you can utilize to build your website.

Grid Style - The layout of Bootstrap has 12 column grid styles, responsive, supporting offset and nested elements. As stated earlier, it also offers you the feature of getting rid of the responsive element and switching over to the fixed layout style.

Base Style - Its base style is packed with many features. These features include HTML elements for dealing with images, typography, and forms.

Pre-styled components - It comes with various pre-styled components such as drop downs, alerts, navigation bars etc.

Support and Documentation - It comes with excellent support and documentation to help beginners.

Customizable - Bootstrap is a customizable framework. It can be customized as and when required, depending upon the requirements of your project.

Responsive - Bootstrap is responsive, which means that it provides you with a fluid grid layout. The fluid grid layout allows you to organize your website into the dimensions of the mobile device.

Consistent - It provides a well-defined consistency across the app or website system.

Frequent updates - Bootstrap gets updated more frequently than the other frameworks. All the updates of Bootstrap are tailor-made, such as the ones that support cross-browser compatibility along with cross-device compatibility.