74
GoodBun is a fast all-in-one JavaScript runtime.
- Weekly Downloads
- 0
Trend data unavailable
- Bundle (gzip)
- 6.0 KB
- Updated
- Vulns
- 0
Health Score Breakdown
Maintenance
100
Popularity
10
Quality
80
Security
100
Stability
70
Comparison guide
Bun vs Vite
Vite 8 + Rolldown closes the speed gap with Bun's bundler. Compare build benchmarks, HMR latency, React Fast Refresh support, and 800+ plugins vs zero-config.
Quick Verdict
Bun leads across all categories in this comparison. Check the detailed metrics below to see how each package performs for your specific needs.
67
GoodNative-ESM powered web dev build tool
- Weekly Downloads
- 0
Trend data unavailable
- Bundle (gzip)
- 686.3 KB
- Updated
- Vulns
- 0
Health Score Breakdown
Maintenance
100
Popularity
10
Quality
50
Security
100
Stability
70
Choosing between Bun and Vite? 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
Bun and Vite both have 0 weekly downloads, indicating equal adoption in the ecosystem.
Bundle Size
Bun has the smallest gzipped bundle at 6.0 KB. Vite comes in at 686.3 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.
Health Score Comparison
Bun has an overall health score of 74/100 (good), with strong maintenance, quality, security scores. Vite has an overall health score of 67/100 (good), with strong maintenance, security scores. Health scores are calculated from maintenance activity, code quality, security posture, popularity, and stability metrics.
When to Choose Each
Choose Bun if you value actively maintained, strong security track record. Choose Vite if you value actively maintained, strong security track record.
Our Verdict
Both Bun and Vite are solid choices for JavaScript development. Bun has the edge in overall health score (74/100), 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 bun better than vite?
- It depends on your needs. Bun has a health score of 74/100 while Vite scores 67/100. Bun has more weekly downloads (0), suggesting broader adoption. Consider your specific requirements — bundle size, community support, and feature set — to decide which is the better fit.
- Which has a smaller bundle size, bun or vite?
- Bun has the smaller gzipped bundle at 6.0 KB. A smaller bundle means faster load times for your users, which can positively impact SEO and user experience.
- How many developers use bun vs vite?
- Based on npm download statistics, Bun has approximately 0 weekly downloads and Vite has approximately 0 weekly downloads. These numbers reflect package installations, not unique developers, but they indicate relative adoption levels.
- Which is better maintained, bun or vite?
- Bun currently has the higher overall health score at 74/100. Bun has a maintenance score of 100/100 and Vite scores 100/100 on maintenance.
Bun vs Vite: Do You Even Have to Choose?
Bun and Vite are not direct competitors in the way most "X vs Y" comparisons imply. Vite is a frontend build tool — dev server, HMR, production bundling, and a plugin ecosystem with 800+ community plugins powering React, Vue, Svelte, and SolidJS. Bun is a JavaScript runtime that happens to include a bundler. Bun's bundler is fast and zero-config, but it lacks React Fast Refresh, has no plugin API, and doesn't support the framework integrations that Vite handles out of the box.
The real 2026 story is that Vite 8 shipped Rolldown — a Rust-based bundler replacing Rollup — which closed the raw build speed gap that was Bun's main advantage. In benchmarks on real codebases, Vite 8 production builds are within 1.5-2x of Bun's bundler, down from 5-10x slower in Vite 5/6 era. Meanwhile, Bun's bundler still doesn't support HMR for development workflows, making it impractical as a standalone frontend dev tool.
The best setup in 2026 is Bun + Vite together: use Bun as your package manager (bun install is 10-25x faster than npm) and script runner, with Vite as your build tool. You get Bun's speed for everything outside the build pipeline and Vite's mature plugin ecosystem for the build itself. If you're building a CLI tool, serverless function, or backend bundle where you don't need HMR or framework plugins, Bun's bundler is the simpler, faster choice.
Related Comparisons
The 2026 JavaScript Stack Cheatsheet
One PDF: the best package for every category (ORMs, bundlers, auth, testing, state management). Used by 500+ devs. Free, updated monthly.