Comparison

Rollup vs webpack

No clear leader: webpack (69.9) and Rollup (65.1) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Rollup65
webpack70
Score
vioscaleAI score
Rollup65 / 100high · 76%
webpack70 / 100high · 78%
Pricing
Free tier
Rollup–
webpack✓
Model
Price level
Rollupfree
webpackfree
Integrations
Count
Rollup2
webpack4
Adoption
Dependent repos
Rollup1,133,301
webpack3,177
Github stars
Rollup26,299
webpack65,972
Activity
Commits last 30d
Rollup53
webpack100
Release
Cadence days
Rollup4
webpack4
History
Rollup20 items
webpack20 items
License
Spdx
Rollup–
webpackMIT
Language
Primary
Market
Availability
Rollup–
Content
Faq
Rollup3 items
webpack5 items

Capabilities

Feature-by-feature on the axes that matter for bundlers. “-” means undocumented, not absent.

Capabilities
Dev server hmr
Rollup-
webpack✓
Native esm dev
Rollup-
webpack✓
Code splitting
Rollup-
webpack✓
Tree shaking
Rollup✓
webpack✓
Css bundling
Rollup-
webpack✓
Zero config
Rollup-
webpack-
Webpack plugin compat
Rollup-
webpack✓
Rollup plugin compat
Rollup-
webpack-
Monorepo aware
Rollup-
webpack-
Source maps
Rollup-
webpack✓

What each one is

The product in its own terms, so the numbers below have context.

Rollup

Rollup is a module bundler that compiles JavaScript code written as ES modules into various output formats for compatibility with different environments. It performs static analysis to eliminate unused code and can target modern browsers with native ES module support or legacy environments requiring CommonJS or UMD output.

Independently observed

webpack

A build tool that combines modules and assets into optimized bundles for web applications. It handles JavaScript, CSS, HTML, and other resource types through a plugin-based architecture with support for code splitting and transformation.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Rollup

Open source
as of verify ↗

webpack

Open sourceFree tier

Free and open-source

as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
CLI
Rollup✓
webpack✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Rollup

2 total
  • Vite
  • WMR
Independently observed

webpack

4 total
  • Gulp
  • Mocha
  • Karma
  • NPM Scripts
Independently observed
Still deciding?

Rollup or webpack: 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.