Market Share by Top Websites

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

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

Websites Categories

1 Sentry has better usage coverage in more websites categories. Including Business & Industry, Career & Education, Education, Arts & Entertainment and 145 other categories.

2 Polymer is leading in Computer & Electronics, News & Media, Consumer Electronics, Programming and 19 other categories.


1 Sentry is leading in most countries, including United States, United Kingdom, Russia, Japan and 122 other countries.

2 Polymer is leading in Korea Republic, Viet Nam, Cambodia, Macao and 2 other countries.