Bidtellect 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, News & Media and 78 other categories.
Bidtellect is leading in Sports, Adult, Universities & Colleges, Football and 16 other categories.
Vocus is leading in most countries, including United States, United Kingdom, India, Canada and 26 other countries.
Bidtellect is leading in Switzerland, Sweden, Viet Nam, Romania and 8 other countries.