TheWhizMarketing is leading in Top 10K Sites and Top 100K Sites.
Vocus has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, People & Society, News & Media and 91 other categories.
TheWhizMarketing hasn't got a lead over Vocus in any websites category.
Vocus is leading in most countries, including United States, Canada, United Kingdom, India and 34 other countries.
TheWhizMarketing is leading in Brazil, Mexico, Turkey and Venezuela.