Opta Widget is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Press+ has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Career & Education, Music & Audio and 39 other categories.
Opta Widget is leading in Sports, Soccer, News & Media, Newspapers and 27 other categories.
Opta Widget is leading in most countries, including United Kingdom, Spain, Italy, Australia and 48 other countries.
Press+ is leading in United States, Canada, Philippines, Nigeria and 3 other countries.