Top 15 websites built with ReactJS in 2025

React JS stands out for its high performance, modular architecture, and reusable components. Its virtual DOM boosts speed and efficiency, making web apps faster and more responsive. Backed by Meta and supported by a vast developer community, it offers scalability and long-term reliability.

From fast-growing startups to tech giants, React JS is trusted across industries. Companies like Meta (Facebook), Netflix, Airbnb, and Shopify use it to build scalable, dynamic interfaces. It’s equally popular among e-commerce platforms, SaaS businesses, healthcare systems, and EdTech tools.

React JS offers a component-based structure, making code easier to maintain and reuse. The virtual DOM ensures optimized rendering, while JSX syntax helps in writing UI elements efficiently. Its unidirectional data flow also makes debugging simpler in complex apps.

React enhances performance by using a virtual DOM to limit direct interactions with the browser’s DOM, reducing load times. It smartly updates only what’s needed, resulting in smooth transitions, fast rendering, and a seamless user experience across devices.

Yes! React Native extends the power of React JS to mobile platforms, enabling developers to build cross-platform apps using JavaScript. This approach saves time and cost while delivering near-native performance and appearance for iOS and Android users.