Imonomy is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Vocus has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, People & Society, Health and 86 other categories.
Imonomy is leading in News & Media, Sports, Soccer, Celebrities & Entertainment News and 15 other categories.
Vocus is leading in most countries, including United States, Canada, India, United Kingdom and 21 other countries.
Imonomy is leading in France, Ukraine, Mexico, Spain and 16 other countries.