🆚 Polymer vs. Spin.js
- 📈 Polymer is three times more popular than Spin.js.
- 🌎 Polymer is more popular in the United States, the United Kingdom, and Germany.
- 🌍 Spin.js is more popular in Italy, Spain, and Poland.
Statistics based on 3.6M+ analyzed websites. About this data
PolymerType
Website component
JavaScript library
About
Polymer is a legacy open-source 
JavaScript library created by Google for building components based on Web Components standards.
The library introduced declarative custom elements, data binding, shadow DOM helpers, and reusable component packaging, and later evolved into the 
Lit project focused on lightweight and faster component development.
Spin.js is an animated, configurable, resolution independent loading spinner with no dependencies.
Headquarters
Mountain View, California, United States
Pricing
Free ✔️ Open source
Free ✔️ Open source
Categories
Components › Rank #3
Components › Rank #7
JavaScript Libraries › Rank #63
JavaScript Libraries › Rank #115
Legacy › Rank #12
Popularity
Determined by the number of sites using each technology.
Polymer component technology is 2.7 times more popular than Spin.js.
Total websites
Market share
Components
JavaScript Libraries
Popularity by country
Determined by the number of sites detected from each country.
Polymer is more popular in the United States, the United Kingdom, and Germany, while Spin.js is more popular in Italy, Spain, and Poland.
United States
United Kingdom
Germany
Japan
Brazil
Canada
France
Australia
Italy
India
Awards
- 🥈 Second most popular in Canada in the Components category.
- 🥈 Second most popular in Australia in the Components category.
- 🥈 Second most popular in Switzerland in the Components category.
- 🥈 Second most popular in Israel in the Components category.
- 🥈 Second most popular in Belgium in the Components category.
- 🥉 Third most popular in Iran in the Components category.
- 🥉 Third most popular in Romania in the Components category.
- ⭐ 4th most popular in Italy in the Components category.
- ⭐ 4th most popular in France in the Components category.
- ⭐ 4th most popular in Spain in the Components category.
Popularity by domain category
Determined by the number of sites in each category.
Polymer is more popular among sites focused on business, marketing and merchandising, and education and reference, while Spin.js is more commonly used on blogs and wiki, online shopping, and public information sites.
Business
Marketing/Merchandising
Education/Reference
Entertainment
Blogs/Wiki
Online Shopping
Sports
Travel
Internet Services
Non-Profit/Advocacy/NGO
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
Google company profile🗃️ 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 3,655,631 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.