🆚 Closure Library vs. SystemJS
- 📈 SystemJS is much more popular than Closure Library.
- 🌎 SystemJS is more popular in the United States, Germany, and Russia.
- 🌍 Closure Library is more popular in Madagascar, Congo, and Vanuatu.
Statistics based on 3.6M+ analyzed websites. About this data
Closure Library
SystemJSType
JavaScript library
JavaScript library
About
Google Closure Library is a low-level 
JavaScript library designed for building complex and scalable web applications.
SystemJS is a hookable, standards-based, dynamic ES module module loader.
Headquarters
Mountain View, California, United States
Vancouver, Canada
GitHubPricing
Free ✔️ Open source
Free ✔️ Open source
Categories
Popularity
Determined by the number of sites using each technology.
The SystemJS JavaScript library is 11 times more popular than Closure Library.
Total websites
Market share
JavaScript Libraries
Popularity by country
Determined by the number of sites detected from each country.
SystemJS is more popular in the United States, Germany, and Russia, while Closure Library is more popular in Madagascar, Congo, and Vanuatu.
United States
Germany
Russia
United Kingdom
Italy
France
Spain
Korea
Netherlands
Japan
Awards
- 🔥 16th most popular in Indonesia in the Legacy category.
- 🔥 20th most popular in Spain in the Legacy category.
- ⬆️ 21st most popular in India in the Legacy category.
- ⬆️ 21st most popular in Mexico in the Legacy category.
- ⬆️ 22nd most popular in Brazil in the Legacy category.
- ⭐ 8th most popular in Russia in the JavaScript Libraries category.
- 🔥 12nd most popular in Korea in the JavaScript Libraries category.
- 🔥 13rd most popular in Belarus in the JavaScript Libraries category.
- 🔥 14th most popular in Kazakhstan in the JavaScript Libraries category.
- ⬆️ 22nd most popular in Uzbekistan in the JavaScript Libraries category.
Popularity by domain category
Determined by the number of sites in each category.
SystemJS is more popular than Closure Library in all market segments.
Business
Marketing/Merchandising
Education/Reference
Blogs/Wiki
Online Shopping
General News
Entertainment
Health
Travel
Internet Services
Top sites
Top-ranked sites that use these technologies.
Name
Rank
Compare alternatives
Technologies with similar characteristics.
jQuery
Modernizr
Web Font Loader🗃️ 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 3,603,958 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.