Bootstrap vs. Semantic UI vs. Primer

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What is Bootstrap?

Bootstrap is the most popular HTML, CSS, and JS framework for developing responsive, mobile first projects on the web.

What is Semantic UI?

Semantic empowers designers and developers by creating a shared vocabulary for UI.

What is Primer?

Primer is the basecoat of GitHub, made by nerds just like you who share a passion for HTML and CSS.
Why do developers choose Bootstrap?
Why do you like Bootstrap?

Why do developers choose Semantic UI?
Why do you like Semantic UI?

Why do developers choose Primer?
Why do you like Primer?

What are the cons of using Bootstrap?
Downsides of Bootstrap?

What are the cons of using Semantic UI?
No Cons submitted yet for Semantic UI
Downsides of Semantic UI?

What are the cons of using Primer?
No Cons submitted yet for Primer
Downsides of Primer?

Want advice about which of these to choose?Ask the StackShare community!

What companies use Bootstrap?
8395 companies on StackShare use Bootstrap
What companies use Semantic UI?
103 companies on StackShare use Semantic UI
What companies use Primer?
0 companies on StackShare use Primer
What tools integrate with Bootstrap?
17 tools on StackShare integrate with Bootstrap
What tools integrate with Semantic UI?
5 tools on StackShare integrate with Semantic UI
No integrations listed yet

What are some alternatives to Bootstrap, Semantic UI, and Primer?

  • Material Design for Angular - Material Design for AngularJS Apps
  • Foundation - The most advanced responsive front-end framework in the world
  • Materialize - A modern responsive front-end framework based on Material Design
  • Material-UI - React components for faster and easier web development. Build your own design system, or start with Material Design.

See all alternatives to Bootstrap

Bootstrap 3.4.1 and 4.3.1
Bootstrap 4.3.0
Bootstrap 4.2.1


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