Opta Widget is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
tvtag has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Music & Audio, Business & Industry and 74 other categories.
Opta Widget is leading in Sports, Soccer, News & Media, Newspapers and 18 other categories.
Opta Widget is leading in most countries, including United Kingdom, Spain, Italy, United States and 59 other countries.
tvtag is leading in Hungary, Syrian Arab, Philippines, Nicaragua and 2 other countries.