DevTools VS

Rollup vs Rspack

Updated Mar 4, 2026

Quick Verdict

Rollup has 2.1x more GitHub stars, while Rollup has 22.2x more weekly downloads.

GitHub Stars
Rollup 26.2K
vs
Rspack 12.5K
Downloads/wk
Rollup 84.9M
vs
Rspack 3.8M
Contributors
Rollup 438
vs
Rspack 268
Bundle Size
Rollup 54.7 KB
vs
Rspack N/A

Rollup

Website

ES module bundler for JavaScript libraries

bundleresmlibrarytree-shaking

Rspack

Website

Rust-based high performance web bundler compatible with webpack

bundlerrustfastwebpack-compatible

Detailed Comparison

Side-by-side metrics from GitHub and npm

Metric
Rollup
Rspack
GitHub Stars
26.2K
12.5K
Weekly Downloads
84.9M
3.8M
Forks
1.7K
768
Open Issues
604
211
Contributors
438
268
Bundle Size (gzip)
54.7 KB
N/A
Dependencies
1
3
Latest Version
4.59.0
1.7.7
Last Commit
Mar 3, 2026
Mar 4, 2026
License
NOASSERTION
MIT
First Published
May 14, 2015
Apr 6, 2022

Download Trends

Weekly npm downloads over the past 52 weeks

Feature Comparison

Framework capabilities at a glance

Feature
Rollup
Rspack
Hmr
Tree Shaking
Code Splitting
Typescript
Css Modules
Plugins
Esm

Frequently Asked Questions

Common questions about Rollup vs Rspack

Is Rollup better than Rspack?

It depends on your use case. Rollup is es module bundler for javascript libraries, while Rspack is rust-based high performance web bundler compatible with webpack. Compare the stats and features above to decide which fits your needs.

Is Rollup still maintained in 2026?

Yes, Rollup was last updated on March 3, 2026 and has 438 contributors.

Can I migrate from Rollup to Rspack?

Migration complexity depends on how deeply Rollup is integrated into your project. Both tools serve similar purposes in the Bundlers & Build Tools space, so migration is generally feasible with proper planning.

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