Opta Widget is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
TurnTo has better usage coverage in more websites categories. Including Shopping, Home & Garden, Clothing, Business & Industry and 30 other categories.
Opta Widget is leading in Sports, Soccer, News & Media, Newspapers and 20 other categories.
Opta Widget is leading in most countries, including Spain, United Kingdom, Italy, Australia and 40 other countries.
TurnTo is leading in United States, Canada, Romania, Taiwan and 3 other countries.