🆚 ES6 Shim vs. Fastly Polyfill

Compare technologies based on real-world usage data *
ES6 Shim
Fastly Polyfill

Type

JavaScript library
JavaScript library

About

Provides compatibility shims so that legacy JavaScript engines behave as closely as possible to ECMAScript 6 (Harmony).

Fastly Polyfill is a service that reads the User-Agent header of each request and returns polyfills appropriate for the requesting browser.

Website

GitHub #13
polyfill-fastly.io

Pricing

Free ✔️Open source
Free ✔️Open source

Categories

JavaScript Libraries › Rank #254
JavaScript Libraries › Rank #97
Legacy › Rank #64

Popularity

Determined by the number of sites using each technology.

The Fastly Polyfill JavaScript library is 25 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.

Fastly Polyfill is more popular in the United States, the United Kingdom, and Germany, while ES6 Shim is more popular in Bosnia and Herzegovina, and Bolivia.
United States
United Kingdom
Germany
Japan
Australia
Brazil
Canada
France
India
Italy

Awards

Popularity by domain category

Determined by the number of sites in each category.

Fastly Polyfill is more popular than ES6 Shim in all market segments.
Online Shopping
Business
Marketing/Merchandising
Education/Reference
Fashion/Beauty
General News
Entertainment
Health
Blogs/Wiki
Sports

Top sites

Top-ranked sites that use these technologies.

Name
Rank
#2,619
#7,316
#8,872
#11,591
#17,563
View more ➝
Name
Rank
#182
#514
#544
#587
#1,063
View more ➝

See also

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Our service evaluates the popularity of technologies by the number of websites using them.

Statistics were last calculated on .
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