Comparison

Browserify vs Rolldown

No clear leader: Browserify (52.9) and Rolldown (52.0) 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.
Browserify53
Rolldown52
Score
vioscaleAI score
Browserify53 / 100medium · 66%
Rolldown52 / 100medium · 62%
Pricing
Free tier
Browserify✓
Rolldown✓
Model
Browserifyopen_source
Rolldownopen_source
Price level
Browserifyfree
Rolldownfree
Transparent
Browserify✓
Rolldown✓
Integrations
Count
Browserify–
Rolldown5
Adoption
Dependent repos
Browserify365,847
Rolldown2
Github stars
Browserify14,694
Rolldown13,969
Activity
Commits last 30d
Browserify4
Rolldown100
Release
Cadence days
Browserify68
Rolldown6
History
Browserify15 items
Rolldown20 items
License
Spdx
BrowserifyMIT
RolldownMIT
Language
Primary
BrowserifyJavaScript
RolldownRust
Market
Availability
Browserify–
Content
Faq
Browserify4 items
Rolldown6 items

Capabilities

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

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

What each one is

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

Browserify

A tool for combining JavaScript modules into files that can run in web browsers, enabling developers to write code once and use it in both server and browser contexts. Includes support for source maps to maintain debugging visibility.

Independently observed

Rolldown

A 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.

Independently observed

Pricing

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

Browserify

Open sourceFree tier
as of verify ↗

Rolldown

Open sourceFree tier
  • Open SourceFree
    • Rust-based bundler
    • Rollup-compatible API
    • Esbuild feature parity
    • Built-in transforms and minification
    • Vite 8+ integration
as of verify ↗

Platform & deployment

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

Platforms
Web
Browserify✓
Rolldown✗
CLI
Browserify✓
Rolldown✓
Deployment
Cloud / SaaS
Browserify–
Rolldown✓

Integrations

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

Browserify

Not documented yet.

Rolldown

5 total
  • Rollup
  • Vite
  • esbuild
  • napi-rs
  • GitHub
Independently observed
Still deciding?

Browserify or Rolldown: 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.