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, Arts & Entertainment, Shopping and 123 other categories.

2 StealJS is leading in Real Estate, Transportation & Logistics, Airlines & Airports, Movies and 6 other categories.


1 Polymer is leading in most countries, including United States, Germany, India, United Kingdom and 87 other countries.

2 StealJS is leading in Hungary, Bangladesh, Suriname, Ghana and one other country.