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Comparison guide

React-bootstrap vs Semantic-ui-react

Side-by-side NPM package comparison

Quick Verdict

Smallest Bundle

Semantic-ui-react

20.0 B gzipped

Most Popular

React-bootstrap

1.3M weekly downloads

Best Maintained

React-bootstrap

20/100 maintenance score

Highest Quality

React-bootstrap

50/100 quality score

Overall Pick

Semantic-ui-react

Best all-around based on popularity, size, maintenance & quality

  1. react-bootstrap

    Bootstrap 5 components built with React

    1.3M weekly downloads · 37.6 KB gzip · Health 61/100

    0
  2. semantic-ui-react

    The official Semantic-UI-React integration.

    282.8K weekly downloads · 20.0 B gzip · Health 57/100

    0

Choosing between React-bootstrap and Semantic-ui-react? Here's a data-driven comparison based on real npm data — downloads, bundle size, health scores, and more — to help you decide which package fits your project best.

Downloads & Popularity

React-bootstrap leads with 1.3M weekly downloads — roughly 4.5x more. Semantic-ui-react has 282.8K weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.

Bundle Size

Semantic-ui-react has the smallest gzipped bundle at 20.0 B. React-bootstrap comes in at 37.6 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.

Health Score Comparison

React-bootstrap has an overall health score of 61/100 (good), with strong security, popularity scores. Semantic-ui-react has an overall health score of 57/100 (moderate), with strong security, popularity scores. Health scores are calculated from maintenance activity, code quality, security posture, popularity, and stability metrics.

When to Choose Each

Choose React-bootstrap if you value large community support, strong security track record. Choose Semantic-ui-react if you value minimal bundle footprint, strong security track record.

Our Verdict

Both React-bootstrap and Semantic-ui-react are solid choices for JavaScript development. React-bootstrap has the edge in overall health score (61/100), while each package brings unique strengths to the table. Evaluate them based on your project's priorities — whether that's community size, bundle efficiency, or maintenance activity — and choose the one that aligns best with your requirements.

Frequently Asked Questions

Is react-bootstrap better than semantic-ui-react?
It depends on your needs. React-bootstrap has a health score of 61/100 while Semantic-ui-react scores 57/100. React-bootstrap has more recorded weekly downloads (1.3M). Consider your specific requirements — bundle size, community support, and feature set — to decide which is the better fit.
Which has a smaller bundle size, react-bootstrap or semantic-ui-react?
Semantic-ui-react has the smaller gzipped bundle at 20.0 B. A smaller bundle means faster load times for your users, which can positively impact SEO and user experience.
How many developers use react-bootstrap vs semantic-ui-react?
React-bootstrap has more recorded weekly downloads (1.3M). Download counts reflect package installations, not unique developers.
Which is better maintained, react-bootstrap or semantic-ui-react?
React-bootstrap has a maintenance score of 20/100. React-bootstrap scores 20/100 and Semantic-ui-react scores 20/100 on maintenance.

The 2026 JavaScript Stack Cheatsheet

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