Opta Widget is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Tableau has better usage coverage in more websites categories. Including People & Society, News & Media, Business & Industry, Arts & Entertainment and 91 other categories.
Opta Widget is leading in Sports, Soccer, Newspapers, TV & Video and 27 other categories.
Tableau is leading in most countries, including United States, India, Canada, Argentina and 60 other countries.
Opta Widget is leading in United Kingdom, Spain, Germany, Italy and 39 other countries.