Comparison

esbuild vs webpack

On the evidence we track, webpack leads this comparison with a composite score of 70/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

esbuild full profile →webpack full profile →

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esbuild54

★webpack70

Attribute comparison across 2 tools
Attribute	esbuild	webpackLeader
vioscaleAI score	54 / 100medium · 66%	70 / 100high · 78%
Pricing
Free tierpricing.free_tier	-	✓
Modelpricing.model	-	open_source
Price levelpricing.price_level	-	free
Integrations
Countintegrations.count	-	4
Security
Scorecardsecurity.scorecard	5	5.7
Vulnerabilitiessecurity.vulnerabilities	Count: 3 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=esbuild&per_page=100 · Last 12m: 2 · Max severity: HIGH	Count: 4 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=webpack&per_page=100 · Last 12m: 2 · Max severity: CRITICAL
Adoption
Dependent reposadoption.dependent_repos	491,246	3,177
Github starsadoption.github_stars	40,078	65,972
Activity
Commits last 30dactivity.commits_last_30d	0	100
Release
Cadence daysrelease.cadence_days	21	4
Historyrelease.history	20 items	20 items
License
Spdxlicense.spdx	MIT	MIT
Language
Primarylanguage.primary	Go	JavaScript
Market
Availabilitymarket.availability	-	Available worldwide
Content
Faqcontent.faq	3 items	5 items

Score

vioscaleAI score

esbuild54 / 100medium · 66%

webpack70 / 100high · 78%

Pricing

Free tier

esbuild–

webpack✓

Model

esbuild–

webpackopen_source

Price level

esbuild–

webpackfree

Integrations

Count

esbuild–

webpack4

Security

Scorecard

esbuild5

webpack5.7

Vulnerabilities

esbuildCount: 3 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=esbuild&per_page=100 · Last 12m: 2 · Max severity: HIGH

webpackCount: 4 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=webpack&per_page=100 · Last 12m: 2 · Max severity: CRITICAL

Adoption

Dependent repos

esbuild491,246

webpack3,177

Github stars

esbuild40,078

webpack65,972

Activity

Commits last 30d

esbuild0

webpack100

Release

Cadence days

esbuild21

webpack4

History

esbuild20 items

webpack20 items

License

Spdx

esbuildMIT

webpackMIT

Language

Primary

esbuildGo

webpackJavaScript

Market

Availability

esbuild–

webpackAvailable worldwide

Content

Faq

esbuild3 items

webpack5 items

Capabilities

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

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

Capabilities

Dev server hmr

esbuild-

webpack✓

Native esm dev

esbuild-

webpack✓

Code splitting

esbuild-

webpack✓

Tree shaking

esbuild✓

webpack✓

Css bundling

esbuild✓

webpack✓

Zero config

esbuild-

webpack-

Webpack plugin compat

esbuild-

webpack✓

Rollup plugin compat

esbuild-

webpack-

Monorepo aware

esbuild-

webpack-

Source maps

esbuild✓

webpack✓

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.

Independently observed

webpack

Leader

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.

esbuild

Pricing not documented yet.

webpack

Leader

Open sourceFree tier

Free and open-source

as of 2026-08-20verify ↗

Platform & deployment

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

Platform and deployment support comparison
Supports	esbuild	webpack
CLIPlatforms	✓	✓

Platforms

CLI

esbuild✓

webpack✓

Integrations

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

esbuild

Not documented yet.

webpack

Leader

4 total

Gulp
Mocha
Karma
NPM Scripts

Independently observed

Still deciding?

esbuild 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.