🆚 Modernizr vs. SystemJS
- 📈 Modernizr is four times more popular than SystemJS.
- 🌎 Modernizr is more popular in the United States, Germany, and the United Kingdom.
- 🌍 SystemJS is more popular in Russia, Belarus, and Kazakhstan.
Statistics based on 3.6M+ analyzed websites. About this data
Modernizr
SystemJSType
JavaScript library
JavaScript library
About
Modernizr is an open-source feature detection library that identifies browser support for 
HTML, 
CSS, and 
JavaScript features and allows websites to adapt accordingly.
It enables developers to detect supported browser features at runtime, apply progressive enhancement, load polyfills only when required, and provide fallbacks for unsupported features.
SystemJS is a hookable, standards-based, dynamic ES module module loader.
Headquarters
San Francisco, California, United States
Vancouver, Canada
GitHubPricing
Free ✔️ Open source
Free ✔️ Open source
Categories
JavaScript Libraries › Rank #12
JavaScript Libraries › Rank #41
Popularity
Determined by the number of sites using each technology.
The Modernizr JavaScript library is 4 times more popular than SystemJS.
Total websites
Market share
JavaScript Libraries
Popularity by country
Determined by the number of sites detected from each country.
Modernizr is more popular in the United States, Germany, and the United Kingdom, while SystemJS is more popular in Russia, Belarus, and Kazakhstan.
United States
Germany
United Kingdom
Italy
Spain
France
Russia
Japan
Australia
Netherlands
Awards
- ⭐ 5th most popular in Lebanon in the JavaScript Libraries category.
- ⭐ 6th most popular in Germany in the JavaScript Libraries category.
- ⭐ 6th most popular in Belgium in the JavaScript Libraries category.
- ⭐ 6th most popular in Luxembourg in the JavaScript Libraries category.
- ⭐ 7th most popular in Switzerland in the JavaScript Libraries 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.
Modernizr is more popular among sites focused on business, marketing and merchandising, and education and reference, while SystemJS is more commonly used on sports and recreation and hobbies sites.
Business
Marketing/Merchandising
Education/Reference
Online Shopping
Blogs/Wiki
Internet Services
Travel
Entertainment
Health
Non-Profit/Advocacy/NGO
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
Polyfill
Regenerator
Fastly Polyfill
UAParser.js
jQuery
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 3,604,716 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.