Rolldown vs Rspack
On the evidence we track, Rspack leads this comparison with a composite score of 64/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for bundlers. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Rolldown
A fast bundler for JavaScript/TypeScript projects written in Rust that provides Rollup-compatible APIs and plugin interfaces, designed with scope and capabilities similar to esbuild.
Rspack
LeaderRspack is a Rust-powered bundler designed as a drop-in replacement for webpack. It combines Rust's performance with JavaScript tools through parallel architecture to provide faster builds and superior developer experience with HMR.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
Rolldown
- Rollup
- Vite
- esbuild
- napi-rs
- GitHub
Rspack
Leader- Rsbuild
- Rslib
- Rstest
- Rslint
- Docusaurus
- Modern.js
- Meteor
- Next.js
- Nuxt
- Nx
- React Native
- Storybook
- TanStack Router
- TanStack Start
- Rsdoctor
- Angular Rspack
- Extension.js
- Re.Pack
Rolldown or Rspack: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.