🆚 Chosen vs. Polyfill
- 📈 Polyfill is much more popular than Chosen.
- 🌎 Polyfill is more popular in the United States, the United Kingdom, and Russia.
- 🌍 Chosen is more popular in Korea.
Statistics based on 3.5M+ analyzed websites. About this data
Chosen
PolyfillType
JavaScript library
JavaScript library
About
Chosen is a select box enhancer for 
jQuery and Prototype that makes long, unwieldy select boxes much more user friendly.
Polyfill.io is an open-source 
JavaScript library that provides modern web API features to older browsers that do not natively support them.
After a supply chain attack in 2024 involving its cdn.polyfill.io domain, the service was discontinued and is now safely mirrored and maintained by 
Cloudflare under independent management.
Pricing
Free ✔️Open source
Free ✔️Open source
Categories
JavaScript Libraries › Rank #49
JavaScript Libraries › Rank #4
Popularity
Determined by the number of sites using each technology.
The Polyfill JavaScript library is 10 times more popular than Chosen.
Total websites
Market share
JavaScript Libraries
Popularity by country
Determined by the number of sites detected from each country.
Polyfill is more popular in the United States, the United Kingdom, and Russia, while Chosen is more popular in Korea.
United States
United Kingdom
Russia
Japan
Spain
Germany
Italy
France
Australia
Netherlands
Awards
- 🔥 17th most popular in Korea in the JavaScript Libraries category.
- ⬆️ 31st most popular in Tajikistan in the JavaScript Libraries category.
- ⬆️ 32nd most popular in Israel in the JavaScript Libraries category.
- ⬆️ 35th most popular in Iran in the JavaScript Libraries category.
- ⬆️ 36th most popular in Armenia in the JavaScript Libraries category.
- 🥈 Second most popular in Russia in the JavaScript Libraries category.
- 🥈 Second most popular in Belarus in the JavaScript Libraries category.
- 🥈 Second most popular in Jamaica in the JavaScript Libraries category.
- 🥈 Second most popular in Curacao in the JavaScript Libraries category.
- 🥈 Second most popular in the Turks and Caicos Islands in the JavaScript Libraries category.
Popularity by domain category
Determined by the number of sites in each category.
Polyfill is more popular among sites focused on business, marketing and merchandising, and online shopping, while Chosen is more commonly used on real estate and sports sites.
Business
Marketing/Merchandising
Online Shopping
Education/Reference
Blogs/Wiki
Internet Services
Travel
Health
Entertainment
Non-Profit/Advocacy/NGO
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
Select2
Typeahead.js
Choices.js
Gijgo
Regenerator
Fastly Polyfill
Babel🗃️ 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 3,531,690 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.