Rolldown vs tsup
On the evidence we track, Rolldown leads this comparison with a composite score of 52/100. 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
LeaderA 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.
tsup
A tool that bundles TypeScript libraries with automatic configuration, supporting Node.js native features and experimental CSS support.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Rolldown
Leader- Open SourceFree
- Rust-based bundler
- Rollup-compatible API
- Esbuild feature parity
- Built-in transforms and minification
- Vite 8+ integration
tsup
Pricing not documented yet.
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
Leader- Rollup
- Vite
- esbuild
- napi-rs
- GitHub
tsup
Not documented yet.
Rolldown or tsup: 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.