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 131 other categories.

2 Polymer is leading in People & Society, Computer & Electronics, News & Media, Software and 33 other categories.


1 Sentry is leading in most countries, including United Kingdom, United States, Russia, Canada and 124 other countries.

2 Polymer is leading in Germany, Spain, South Korea, Viet Nam and 23 other countries.