Sizzle is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.
In terms of market share, SocketIO is clearly lagging behind, losing to Sizzle in all segments.
Sizzle has better usage coverage in more websites categories. Including Computers Electronics & Technology, E-commerce & Shopping, Games, Science & Education and 20 other categories.
SocketIO hasn't got a lead over Sizzle in any websites category.
Sizzle is leading in most countries, including South Korea, United States, China, Germany and 153 other countries.
SocketIO is leading in Cameroon.