AdTotal is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
EngineSeeker has better usage coverage in more websites categories. Including Business & Industry, Shopping, People & Society, Internet & Telecom and 98 other categories.
AdTotal is leading in Soccer, Chats & Forums, Humor, Technology News and one other category.
EngineSeeker is leading in most countries, including United States, United Kingdom, Canada, Russia and 12 other countries.
AdTotal is leading in Poland.