Polymer is a web library, built on top of Web Components, and designed to leverage the evolving web platform on modern browsers.
Meteor is leading in Top 1M Sites and The Entire Web.
Polymer is leading in Top 10K Sites and Top 100K Sites.
Meteor has better usage coverage in more websites categories. Including Computers Electronics & Technology, Lifestyle, Science & Education, Business & Consumer Services and 19 other categories.
Polymer is leading in News & Media.
Meteor is leading in most countries, including United States, Russia, France, China and 146 other countries.
Polymer is leading in South Korea and Somalia.