Market Share by Top Websites

1 Polymer is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, StealJS is clearly lagging behind, losing to Polymer in all segments.

Websites Categories

1 Polymer has better usage coverage in more websites categories. Including Business & Industry, People & Society, Shopping, Arts & Entertainment and 113 other categories.

2 StealJS is leading in Transportation & Logistics, Airlines & Airports, Movies, Home & Garden and 5 other categories.


1 Polymer is leading in most countries, including United States, India, Germany, Spain and 79 other countries.

2 StealJS is leading in Hungary, Congo, Equatorial Guinea, Estonia and one other country.