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 90 other categories.

2 StealJS is leading in Transportation & Logistics, Airlines & Airports, Law & Government, Finance and 11 other categories.


1 Polymer is leading in most countries, including United States, India, Germany, Japan and 69 other countries.

2 StealJS is leading in Netherlands, Philippines, Sweden, Finland and 6 other countries.