🆚 ES6 Shim vs. Modernizr
- 📈 Modernizr is much more popular than ES6 Shim.
- 🌍 Modernizr is more popular in all countries.
Statistics based on 3.6M+ analyzed websites. About this data
ES6 Shim
ModernizrType
JavaScript library
JavaScript library
About
Provides compatibility shims so that legacy 
JavaScript engines behave as closely as possible to ECMAScript 6 (Harmony).
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.
Headquarters
San Francisco, California, United States
Pricing
Free ✔️ Open source
Free ✔️ Open source
Categories
Popularity
Determined by the number of sites using each technology.
The Modernizr JavaScript library is 499 times more popular than ES6 Shim.
Total websites
Market share
JavaScript Libraries
Popularity by country
Determined by the number of sites detected from each country.
Modernizr is more popular than ES6 Shim in all countries.
United States
Germany
United Kingdom
Italy
Spain
France
Australia
Japan
India
Netherlands
Awards
- ⬆️ 66th most popular in the United States in the Legacy category.
- ⬆️ 236th most popular in the United States in the JavaScript Libraries category.
- ⭐ 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.
Popularity by domain category
Determined by the number of sites in each category.
Modernizr is more popular than ES6 Shim in all market segments.
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
Babel
UAParser.js🗃️ 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.