Rolldown vs Vite
Which should you use? A side-by-side look at what each one does, who it suits, what it costs, how hard it is to set up, and where each falls short.
Open source · MIT
A fast JavaScript/TypeScript bundler written in Rust, with a Rollup-compatible API.
Open source · MIT
A fast frontend build tool with a quick dev server and optimized production builds.
The short answer
Choose Rolldown if you need…
- Developers who already use Rollup plugins and want a faster bundler
- Vite users interested in the planned future bundler
- Teams building JavaScript or TypeScript projects who want a Rust-based build tool
- Contributors interested in Rust-based JavaScript tooling
Choose Vite if you need…
- Frontend developers starting a new modern web project
- Teams who want faster local dev server startup and hot reloading
- Developers who want a plugin system and typed JavaScript APIs
Side-by-side
| Rolldown | Vite | |
|---|---|---|
| Type | Dev tool | Dev tool |
| Price | Free and open source | Free and open source |
| Licence | MIT | MIT |
| GitHub stars | 14k | 83.7k |
| Setup difficulty | Intermediate | Intermediate |
| How you get it | Install with a package manager | Install with a package manager |
| Main language | Rust | TypeScript |
| Last code update | 4 days ago | 4 days ago |
What each one is
Rolldown
Rolldown is a tool that takes JavaScript and TypeScript source files and bundles them into optimized output files that browsers or servers can run. It is written in Rust for speed and offers an API and plugin interface compatible with Rollup. The README says it is intended to become the future bundler used in Vite, and that it will be more similar to esbuild in scope.
Vite
Vite is a build tool for modern web projects. Its dev server serves your code quickly while you work, using native ES modules and fast hot module replacement so changes appear almost immediately in the browser. For production, its build command bundles your code into optimized static files.
Best for
Rolldown
- Developers who already use Rollup plugins and want a faster bundler
- Vite users interested in the planned future bundler
- Teams building JavaScript or TypeScript projects who want a Rust-based build tool
- Contributors interested in Rust-based JavaScript tooling
Vite
- Frontend developers starting a new modern web project
- Teams who want faster local dev server startup and hot reloading
- Developers who want a plugin system and typed JavaScript APIs
Strengths
Rolldown
- Written in Rust, which the project presents as the basis for its speed
- Offers Rollup-compatible APIs and plugin interface, easing migration from Rollup
- Released under the permissive MIT license with a large community (about 14,000 stars)
Vite
- Dev server starts quickly and updates quickly during editing, per the README
- Production build outputs optimized static assets with little manual configuration
- Extensible through a plugin API and JavaScript API with full typing support
Not ideal for
Rolldown
- Beginners who need a fully documented, stable production tool, since the README does not state a stability or maturity level
- People who need a bundler for non-JavaScript languages, since it targets JavaScript/TypeScript only
- Projects that depend on esbuild-specific behavior, since the README says it will be similar in scope but does not promise identical behavior
Vite
- People who only need a finished app and not a development toolchain, since Vite is a tool for building apps
- Non-developers, because setup and use require JavaScript project knowledge
Trade-offs
Rolldown
- The README describes it as intended to become Vite's future bundler, so its role and roadmap may still be evolving
- The README is truncated here and does not show detailed setup steps, so install guidance is limited
- Its feature scope is described only in broad terms; specific capabilities should be checked in the documentation at rolldown.rs
Vite
- The README is brief and defers most detail to the external documentation site
- Its production bundling depends on Rolldown, a separate project, so the README gives limited detail on how that works for users
- Plugin ecosystem and compatibility details are not covered in the README
Getting started
Vite
Scaffold a new project (per the create-vite package)
npm create vite@latestFrequently asked questions
What is the difference between Rolldown and Vite?
Rolldown: A fast JavaScript/TypeScript bundler written in Rust, with a Rollup-compatible API. Vite: A fast frontend build tool with a quick dev server and optimized production builds. Rolldown suits developers who already use rollup plugins and want a faster bundler, while Vite suits frontend developers starting a new modern web project.
Are Rolldown and Vite free?
Rolldown: Free and open source. Vite: Free and open source.
Is Rolldown or Vite more popular?
Vite has more GitHub stars (83.7k) than Rolldown (14k). Popularity isn't the same as fit — check which one matches your use case above.
What are other alternatives to Rolldown and Vite?
Other options people compare them with include esbuild, webpack, Parcel, Rspack, WXT.
Keep comparing
Built from our catalogue entries for both products: open-source details come from each project's README (AI-assisted, refreshed weekly) and GitHub data; AI-tool details are editorial. Spotted something wrong? Let us know from either product's page.