Trovus Revelations is leading in Top 100K Sites and Top 1M Sites.
Trovus Revelations has better usage coverage in more websites categories. Including Business & Industry, Law & Government, Finance, Law and 37 other categories.
Vertster is leading in Computer Hardware, Agriculture & Forestry, Science, Womens Interests and 3 other categories.
Trovus Revelations is leading in most countries, including United Kingdom, United States, United Arab Emirates, Germany and 16 other countries.
Vertster is leading in Finland and China.