{"slug":"vite-vs-rollup)","title":"Vite vs Rollup","url":"https://www.aversusb.net/compare/vite-vs-rollup)","faqCount":5,"faqs":[{"question":"Does Vite use Rollup?","answer":"Yes, Vite uses Rollup under the hood for production builds. Vite's primary innovation is replacing Rollup's development server with a native ESM-based server for instant HMR, while delegating final bundling to Rollup for optimization."},{"question":"Can I use Rollup for building web applications instead of Vite?","answer":"Technically yes, but it's not recommended. Rollup has no built-in dev server, so you'd need to set up additional tooling (like Browsersync). Vite solves this entire problem with pre-configured defaults, making it far more practical for application development."},{"question":"Which should I choose for a React project?","answer":"Vite is the better choice. It has official React plugin support (@vitejs/plugin-react), instant HMR, and requires minimal configuration. You'd have a development server running in seconds vs hours with Rollup."},{"question":"Is Rollup dead now that Vite exists?","answer":"No, Rollup remains essential for library bundling. It's still the standard for publishing packages to npm because it produces smaller bundles and supports multiple output formats (ESM, CommonJS, UMD). Vite itself depends on Rollup for production builds."},{"question":"What's the performance difference in production builds?","answer":"Production builds are nearly identical since both use Rollup. Vite typically produces 2-5% larger bundles due to a thin runtime layer, but this is negligible for most applications. Rollup has slightly better tree-shaking (92-98% vs 85-95%) for library use cases."}],"faqPageSchema":{"@context":"https://schema.org","@type":"FAQPage","@id":"https://www.aversusb.net/compare/vite-vs-rollup)#faq","url":"https://www.aversusb.net/compare/vite-vs-rollup)","inLanguage":"en-US","name":"Vite vs Rollup — FAQ","description":"Frequently asked questions about Vite vs Rollup","dateModified":"2026-07-07T03:14:56.056Z","author":{"@type":"Organization","@id":"https://www.aversusb.net/#organization","name":"A Versus B"},"publisher":{"@type":"Organization","@id":"https://www.aversusb.net/#organization","name":"A Versus B"},"isPartOf":{"@type":"Article","@id":"https://www.aversusb.net/compare/vite-vs-rollup)#article"},"license":"https://creativecommons.org/licenses/by/4.0/","speakable":{"@type":"SpeakableSpecification","cssSelector":["#faq",".faq-item"]},"mainEntity":[{"@type":"Question","name":"Does Vite use Rollup?","acceptedAnswer":{"@type":"Answer","text":"Yes, Vite uses Rollup under the hood for production builds. Vite's primary innovation is replacing Rollup's development server with a native ESM-based server for instant HMR, while delegating final bundling to Rollup for optimization.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/vite-vs-rollup)"}},{"@type":"Question","name":"Can I use Rollup for building web applications instead of Vite?","acceptedAnswer":{"@type":"Answer","text":"Technically yes, but it's not recommended. Rollup has no built-in dev server, so you'd need to set up additional tooling (like Browsersync). Vite solves this entire problem with pre-configured defaults, making it far more practical for application development.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/vite-vs-rollup)"}},{"@type":"Question","name":"Which should I choose for a React project?","acceptedAnswer":{"@type":"Answer","text":"Vite is the better choice. It has official React plugin support (@vitejs/plugin-react), instant HMR, and requires minimal configuration. You'd have a development server running in seconds vs hours with Rollup.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/vite-vs-rollup)"}},{"@type":"Question","name":"Is Rollup dead now that Vite exists?","acceptedAnswer":{"@type":"Answer","text":"No, Rollup remains essential for library bundling. It's still the standard for publishing packages to npm because it produces smaller bundles and supports multiple output formats (ESM, CommonJS, UMD). Vite itself depends on Rollup for production builds.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/vite-vs-rollup)"}},{"@type":"Question","name":"What's the performance difference in production builds?","acceptedAnswer":{"@type":"Answer","text":"Production builds are nearly identical since both use Rollup. Vite typically produces 2-5% larger bundles due to a thin runtime layer, but this is negligible for most applications. Rollup has slightly better tree-shaking (92-98% vs 85-95%) for library use cases.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/vite-vs-rollup)"}}]}}