Market Share by Top Websites

1 Zimbio is leading in Top 10K Sites.

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

Websites Categories

1 Riddle has better usage coverage in more websites categories. Including Business & Industry, Career & Education, Education, Internet & Telecom and 58 other categories.

2 Zimbio is leading in Arts & Entertainment, People & Society, Music & Audio, TV & Video and 28 other categories.


1 Riddle is leading in most countries, including United States, United Kingdom, Germany, France and 41 other countries.

2 Zimbio is leading in Australia, Canada, Poland, Romania and 14 other countries.