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Comparison guide

Qwik vs React

Qwik and React compared for real app decisions: resumability, hydration cost, ecosystem depth, hiring, routing, and when a framework switch is worth it.

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Quick Verdict

Smallest Bundle

Qwik

703.0 B gzipped

Most Popular

React

224.4M weekly downloads

Best Maintained

React

100/100 maintenance score

Highest Quality

Qwik

50/100 quality score

Overall Pick

React

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

  1. qwik

    qwik switch package with setLevel module

    102 weekly downloads · 703.0 B gzip · Health 45/100

    0
  2. react

    React is a JavaScript library for building user interfaces.

    224.4M weekly downloads · 3.0 KB gzip · Health 85/100

    0

Choosing between Qwik and 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 leads with 224.4M weekly downloads — roughly 2200220.7x more. Qwik has 102 weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.

Bundle Size

Qwik has the smallest gzipped bundle at 703.0 B. React comes in at 3.0 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.

Health Score Comparison

React has an overall health score of 85/100 (very good), with strong maintenance, security, popularity scores. Qwik has an overall health score of 45/100 (moderate), with strong security scores. Health scores are calculated from maintenance activity, code quality, security posture, popularity, and stability metrics.

When to Choose Each

Choose Qwik if you value minimal bundle footprint, strong security track record. Choose React if you value massive community and ecosystem, minimal bundle footprint, actively maintained, strong security track record.

Our Verdict

Both Qwik and React are solid choices for JavaScript development. React has the edge in overall health score (85/100), 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 qwik better than react?
It depends on your needs. Qwik has a health score of 45/100 while React scores 85/100. React has more recorded weekly downloads (224.4M). Consider your specific requirements — bundle size, community support, and feature set — to decide which is the better fit.
Which has a smaller bundle size, qwik or react?
Qwik has the smaller gzipped bundle at 703.0 B. A smaller bundle means faster load times for your users, which can positively impact SEO and user experience.
How many developers use qwik vs react?
React has more recorded weekly downloads (224.4M). Download counts reflect package installations, not unique developers.
Which is better maintained, qwik or react?
React has a maintenance score of 100/100. Qwik scores 20/100 and React scores 100/100 on maintenance.

Qwik vs React: Resumability vs Ecosystem Depth

Qwik and React solve frontend performance from opposite directions. React optimizes a large ecosystem around hydration, Server Components, compiler work, and mature routing/data frameworks. Qwik starts from resumability: the server serializes enough state that the browser can resume interactivity lazily instead of hydrating the full component tree up front.

That makes Qwik compelling for content-heavy or commerce pages where initial JavaScript cost is the bottleneck. The trade-off is ecosystem and hiring depth. React has more maintained packages, more production examples, and more developers who can debug complex app behavior quickly. Qwik has a smaller but focused ecosystem, so the technical win needs to justify the adoption cost.

Choose Qwik when you are optimizing first-load performance on pages with lots of mostly-idle components and your team is comfortable adopting a newer framework. Choose React when ecosystem maturity, team familiarity, library availability, and long-term maintainability matter more than squeezing every hydration byte out of the page.

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