Opta Widget is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Opta Widget has better usage coverage in more websites categories. Including Sports, Soccer, News & Media, Arts & Entertainment and 36 other categories.
Vicomi is leading in Adult, People & Society, Internet & Telecom, Marketing & Advertising and 33 other categories.
Opta Widget is leading in most countries, including United Kingdom, Spain, Italy, United States and 49 other countries.
Vicomi is leading in India, Israel, Rwanda, Malaysia and 7 other countries.