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, Shopping and 165 other categories.

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


1 Sentry is leading in most countries, including United States, Brazil, Russia, United Kingdom and 126 other countries.

2 StealJS hasn't got a lead over Sentry in any country.