Log In · Signup for Free

EN DE FR ES IT Pусский 한국어 日本語简体中文 عربي

Polyfill IO Usage Statistics

Top 10k

Top 100k

Top 1m

All Internet

Hosted polyfill script.

https://polyfill.io

JavaScript Libraries and Functions · JavaScript Library

Polyfill IO Customers

Get access to data on 11,006,948 websites that are Polyfill IO Customers. We know of 3,197,690 live websites using Polyfill IO and an additional 7,809,258 sites that used Polyfill IO historically and 1,940,594 websites in the United States.

Download Lead List

Polyfill IO Awards

5th most popular in the United States in JavaScript Library category.
7th most popular on the Entire Internet in JavaScript Library category.
8th most popular in the Top 10k sites in JavaScript Library category.
8th most popular in the Top 100k sites in JavaScript Library category.
8th most popular in the Top 1 Million sites in JavaScript Library category.
3rd most popular in Ecuador in JavaScript Library category.
4th most popular in Hong Kong in JavaScript Library category.
4th most popular in Japan in JavaScript Library category.
4th most popular in Cyprus in JavaScript Library category.
4th most popular in Puerto Rico in JavaScript Library category.
16th most popular in the United States in JavaScript Libraries and Functions category.
15th most popular in Puerto Rico in JavaScript Libraries and Functions category.
15th most popular in Ecuador in JavaScript Libraries and Functions category.
16th most popular in Hong Kong in JavaScript Libraries and Functions category.
18th most popular in Anguilla in JavaScript Libraries and Functions category.
19th most popular in Saint Vincent and the Grenadines in JavaScript Libraries and Functions category.

Polyfill IO Competitors and Similar

Yahoo User Interface
3,736,914 live websites

Bootstrap.js
1,995,220 live websites

Moment JS
4,406,463 live websites

Vue
5,097,538 live websites

jsTimezoneDetect
1,200,197 live websites

Preact JS
982,204 live websites

script.aculo.us
718,493 live websites

Backbone.js
680,864 live websites

Prototype
457,852 live websites

MooTools
445,573 live websites

Socket.IO
235,612 live websites

Enquire JS
172,795 live websites

Marionette.js
134,486 live websites

KnockoutJS
68,942 live websites

TypeScript
39,808 live websites

Formvalidation.io
37,700 live websites

mOxie
30,976 live websites

BBC Glow
19,496 live websites

Orbit Slider
9,776 live websites

Syncfusion
7,420 live websites

URI js
4,414 live websites

Facebook SDK 2014
4,409 live websites

RactiveJS
2,461 live websites

SugarJS
1,352 live websites

OpenUI5
1,212 live websites

Lightning.js
1,046 live websites

Breeze
517 live websites

Polymer
100 live websites

AdapterJS
3 live websites

lodash
9,920,433 live websites

Download Lead List

Get a list of 11,006,948 websites using Polyfill IO which includes location information, hosting data, contact details, 3,197,690 currently live websites and an additional 1,947,881 domains that redirect to sites in this list. 7,809,258 sites that used this technology previouslyand 1,940,594 websites in the United States currently using Polyfill IO.

Site Totals

Total Live: 3,197,690
1,947,881 additional website redirects^?.
USA Live Sites: 1,940,594
Live and Historical: 11,006,948

Top 1m: 3.41%
34,069
Top 100k: 6.68%
6,681
Top 10k: 8.95%
895

Countries

Financial

Group

African Union: 15,993
Arab League: 8,724
Asia-Pacific Economic Cooperation: 2,309,384
Assembly of European Regions: 411,967
Association of Caribbean State Members: 25,698
Association of Southeast Asian Nations: 34,326
Bay of Bengal Initiative for Multi-Sectoral Technical and Economic Cooperation: 38,987
Caribbean Community Members: 868
Caribbean Free Trade Association: 731
Central American Integration System: 2,653
Central European Free Trade Agreement Members: 1,464
Club de Paris: 2,690,792
Commonwealth of Independent States Members: 15,273
Commonwealth of Nations: 381,024
Community of Portuguese Language Countries: 74,672
Council of Europe: 508,925
Development Assistance Committee: 2,653,214
East African Community: 1,441
Eastern Partnership: 301,769
EC Inner Six: 192,558
EC Outer Seven: 210,170
Economic Cooperation Organization: 18,044
Eurasian Economic Union: 14,682
Euronest Parliamentary Assembly: 301,374
European Economic Area: 306,340
European Free Trade Association: 35,773
European Union: 297,690
European Union, European Economic Area and Switzerland: 333,463
Federation of Euro-Asian Stock Exchanges: 27,939
G2 Nations: 1,973,775
G20 Nations: 2,684,982
G7 Nations: 2,370,448
Global Governance Group: 77,014
Group of 77: 218,889
GUAM Organization for Democracy and Economic Development: 3,600
Gulf Cooperation Council: 6,507
IBSA Dialogue Forum: 110,694
International Solar Alliance: 2,527,626
Interparliamentary Assembly on Orthodoxy: 60,510
Majority German-speaking states of Central Europe: 97,630
North Atlantic Treaty Organization: 2,447,126
Organisation for Economic Co-operation and Development: 2,708,840
Organisation of Eastern Caribbean States: 7,140
Organisation of Islamic Cooperation: 48,862
Organization of American States: 2,127,606
Organization of Ibero-American States: 136,420
Organization of the Black Sea Economic Cooperation: 40,476
Organization of the Petroleum Exporting Countries: 7,767
Organization of Turkic States: 15,580
Pacific Alliance: 30,003
Shanghai Cooperation Organisation: 83,829
South Asian Association for Regional Cooperation: 37,694
Southern African Development Community: 10,625
Southern Common Market: 73,720
Sovereign states and dependent territories of North America: 2,048,911
Union of South American Nations: 575
Visegrad Group: 26,688

Region

Browse Technology Groups