esbuild vs Rolldown
No leader: the top candidate esbuild has only 0.21 confidence (low), below the 0.35 needed to declare a winner. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.
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.
esbuild
A fast bundler that combines JavaScript and other web assets into optimized output, with built-in TypeScript support and APIs accessible through command-line, JavaScript, and Go interfaces.
Rolldown
A JavaScript/TypeScript bundler combining Rollup-compatible APIs with esbuild feature parity, designed as the standard bundler for Vite. Free and open-source software built and maintained by a core team with community contributions.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
esbuild
Pricing not documented yet.
Rolldown
- Open SourceFree
- Rust-based bundler
- Rollup-compatible API
- Esbuild feature parity
- Built-in transforms and minification
- Vite 8+ integration
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.
esbuild
Not documented yet.
Rolldown
- Rollup
- Vite
- esbuild
- napi-rs
- GitHub
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.