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 33 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 Spain, United Kingdom, Italy, Australia and 47 other countries.
Vicomi is leading in India, Israel, Rwanda, Malaysia and 8 other countries.