Opta Widget is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Vicomi has better usage coverage in more websites categories. Including Adult, People & Society, Internet & Telecom, Marketing & Advertising and 30 other categories.
Opta Widget is leading in Sports, Soccer, News & Media, Business & Industry and 22 other categories.
Opta Widget is leading in most countries, including Spain, United Kingdom, Italy, Australia and 42 other countries.
Vicomi is leading in Thailand, India, Malaysia, Israel and 11 other countries.