esbuild

Web · Windows · Mac · Linux · Android · Self-hosted · API

Freedom report

Three barsScore 6.7

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely5 of 6 device platforms
DocumentedPlans, terms and facts published

esbuild is ranked #2 of 27 in JavaScript build tools on Freedom251. It runs on Android, API, Linux, macOS, Self-hosted, Web, Windows. There is a free plan.

esbuild plans and pricing

All plans

esbuild Free MIT-licensed software · native executable or WebAssembly version · no paid tiers stated github.com · 28 Sept 2026

Compared on JavaScript build tools

Free plan: Yes
TypeScript support: Yes
Code splitting: Yes
Tree shaking: Yes
Source maps: Yes
Plugin API: Yes

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The record

Purpose: esbuild is an extremely fast bundler for the web designed to improve build tool performance and be easy to use.
Built-in formats: JavaScript, CSS, TypeScript, and JSX support is built in.
Bundling: It bundles ESM and CommonJS modules, including CSS modules.
Optimization: It supports tree shaking, minification, and source maps.
Development tools: Its features include a local server, watch mode, and plugins.
Interfaces: The API is available through the command line, JavaScript, and Go.
Installation: The recommended installation method is the native executable installed using npm.
Platforms: The documented native executable packages include Windows, macOS, and Linux builds for multiple architectures.
Cross-platform option: The esbuild-wasm package works the same way across platforms, but can be substantially slower than the native package.
License: The repository provides esbuild under the MIT License, which permits use, copying, modification, distribution, sublicensing, and sale subject to the license conditions.
Limit: type checking: esbuild does not include TypeScript type checking; its FAQ recommends running tsc separately.
Limit: code splitting: The FAQ describes code splitting support as currently pretty primitive.
Project status: The maintainer says esbuild is actively maintained with periodic releases, while active feature development is not currently underway.
Integrations: The FAQ names Vite, Amazon CDK, and Phoenix as projects that use esbuild.
Price from: Free

Where it ranks on Freedom251

Best JavaScript Build Tools in 2026#2 of 27

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Sources

esbuild.github.io· checked 28 Sept 2026
esbuild.github.io/api/· checked 28 Sept 2026
esbuild.github.io/getting-started/· checked 28 Sept 2026
github.com/evanw/esbuild/blob/main/LICENSE.md· checked 28 Sept 2026
esbuild.github.io/faq/· checked 28 Sept 2026