OpinionLab 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 84 other categories.
OpinionLab is leading in Travel, Accommodation & Hotels, Shopping, Tourism and 37 other categories.
Tableau is leading in most countries, including India, Canada, United Kingdom, Spain and 61 other countries.
OpinionLab is leading in United States, Germany, Japan, Taiwan and 18 other countries.