Market Share by Top Websites

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

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

Websites Categories

1 SocketIO has better usage coverage in more websites categories. Including Business & Industry, Internet & Telecom, Arts & Entertainment, Computer & Electronics and 136 other categories.

2 Sentry is leading in Career & Education, Education, Health, Construction & Maintenance and 50 other categories.


1 SocketIO is leading in most countries, including Russia, China, France, Thailand and 89 other countries.

2 Sentry is leading in United States, United Kingdom, Japan, Brazil and 51 other countries.