Interpolls is leading in Top 10K Sites and Top 100K Sites.
Interpolls has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, News & Media, Adult and 24 other categories.
Rovion is leading in Business & Industry, Business Services, Internet & Telecom, Real Estate and 11 other categories.
Interpolls is leading in most countries, including United States, Japan, Brazil, Spain and 10 other countries.
Rovion is leading in Canada.