Tableau is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Viadeo has better usage coverage in more websites categories. Including Business & Industry, Career & Education, Marketing & Advertising, Education and 52 other categories.
Tableau is leading in News & Media, Arts & Entertainment, People & Society, Internet & Telecom and 51 other categories.
Tableau is leading in most countries, including United States, United Kingdom, India, Spain and 43 other countries.
Viadeo is leading in France, Morocco, Belgium, Tunisia and 21 other countries.