Polyfill IO Usage Statistics

Websites using Polyfill IO

Download Lead List

Get a list of 96,846 websites using Polyfill IO which includes location information, hosting data, contact details, 61,361 currently live websites and 35,485 sites that used this technology previously.

Top 10k
Top 100k
Top 1m

Quantcast Top 10k
184 of 10,000


Quantcast Top 100k
881 of 100,000


BuiltWith Top Million
2,641 of 969,257


Entire Internet
61,361 of 374,469,318


Log in or Sign up for Free to see Polyfill IO history back another year to April 2016. View plans for historical access back to July 2016.

Technology Won
jQuery 7,872
html5shiv 7,518

This table shows where Polyfill are gaining/losing customers from within the technologies in the same sub-categories of JavaScript Library. View the full report for more information regarding countries, states and where Polyfill IO's customers come from.

Physical locations of businesses using Polyfill IO.


Top 10,000 Sites
Top 100,000 Sites
Top 1 Million Sites

This chart shows the amount of websites within the top 10k, 100k, and 1 million sites groups that are categorized as being in the specific vertical.

Get access to data on 96,846 websites that have used Polyfill IO. We know of 61,361 live websites using Polyfill IO and an additional 35,485 sites that used Polyfill IO historically

View Website List

Get a list of websites using Polyfill IO

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JavaScript Library


2,453 websites


23,682 websites


43,105 websites

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