Market Share by Top Websites

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

2 Despite its recent growth, Sentry is still behind Spin JS in all market share segments.

Websites Categories

1 Spin JS has better usage coverage in more websites categories. Including Business & Industry, People & Society, Arts & Entertainment, Religion & Spirituality and 230 other categories.

2 Sentry is leading in Dentistry, Maps, Ask an Expert and E-Books.


1 Spin JS is leading in most countries, including United States, Taiwan, Russia, Germany and 202 other countries.

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