⚡ Module Bundlers in the United States

Module bundlers are development tools that combine JavaScript modules and their dependencies into optimized files for efficient browser loading.

The United States of America (USA) is a North American country with a population of over 341 million people.

According to our research, module bundlers are detected on 10.2% of websites from the United States.

Statistics based on 573K+ analyzed websites. About this data

⭐ Most Popular in 2026

The following chart shows the top module bundlers in the United States in 2026, based on market share.

The most popular is Webpack, which dominates the market with an overwhelming 98.1% share.
It is followed by Rollup with 1.6% and Parcel with 0.4%.

Webpack 98.1%
Rollup 1.6%
Parcel 0.4%

✨ Best Module Bundlers

Below is a more detailed list of 3 module bundlers used on sites from the United States, ranked by their market share.

Rank	Name	Market share
1	Webpack San Francisco, California, United States A static module bundler for modern JavaScript applications. FreeOpen source	98.1%
2	Rollup A module bundler for JavaScript which compiles small pieces of code into something larger and more complex, such as a library or application. FreeOpen source	1.6%
3	Parcel A build tool for the web that compiles and transpiles JavaScript, compiles Sass and Less, has CSS module support, and automatically optimizes your entire app for production. FreeOpen source	0.4%

👉 See Also

🌎 Module Bundlers in other countries

🗃️ About This Data

We evaluate the popularity of technologies based on the number of websites where we detect their usage.
Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
This report is based on the analysis of 573,357 websites from the United States.
We currently track the presence of 3 module bundlers across the web.
Of these, 3 were detected on websites from the United States.
Statistics were last calculated on May 5, 2026.
For more details, see our methodology and disclaimer.