Market Share by Top Websites

2 Riddle is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 Zimbio has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Music & Audio, Business & Industry and 36 other categories.

2 Riddle is leading in Career & Education, Education, Sports, Books & Literature and 33 other categories.


1 Riddle is leading in most countries, including United Kingdom, France, Germany, Brazil and 26 other countries.

2 Zimbio is leading in United States, Sweden, Spain, Poland and 23 other countries.