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, StealJS 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 169 other categories.

2 StealJS is leading in Technology News, Airlines & Airports, Dictionaries & Encyclopedias and Lottery.


1 Sentry is leading in most countries, including United States, United Kingdom, Russia, Japan and 130 other countries.

2 StealJS is leading in Angola, Aruba, Equatorial Guinea and Benin.