🆚 Fancyapps vs. Polyfill

Compare technologies based on real-world usage data *

📈 Polyfill is twice as popular as Fancyapps.
🌎 Polyfill is more popular in the United States, Russia, and the United Kingdom.
🌍 Fancyapps is more popular in Turkey, Ukraine, and the Czech Republic.

Fancyapps

Polyfill

Type

JavaScript library

About

Fancyapps is a commercial library of JavaScript UI components that includes lightbox, carousel, and pan/zoom components.

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.

Website

fancyapps.com #2,278,590

cdnjs.cloudflare.com/polyfill

Pricing

Free version ❌

Single€29

Extended€99

Business€399

Free ✔️Open source

Popularity

Determined by the number of sites using each technology.

The Polyfill JavaScript library is 1.8 times more popular than Fancyapps.

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, Russia, and the United Kingdom, while Fancyapps is more popular in Turkey, Ukraine, and the Czech Republic.

United States

Russia

United Kingdom

Germany

Japan

Italy

Spain

France

Australia

Netherlands

Awards

🥈 Second most popular in the U.S. Virgin Islands in the JavaScript Libraries category.
🥉 Third most popular in Russia in the JavaScript Libraries category.
⭐ 4th most popular in the Czech Republic in the JavaScript Libraries category.
⭐ 4th most popular in Slovakia in the JavaScript Libraries category.
⭐ 4th most popular in Belarus 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 Fancyapps is more commonly used on sports, government and military, and recreation and hobbies sites.

Business

Marketing/Merchandising

Online Shopping

Education/Reference

Blogs/Wiki

Internet Services

Travel

Entertainment

Health

Non-Profit/Advocacy/NGO