SmarterHQ is leading in Top 100K Sites and Top 1M Sites.
SmarterHQ has better usage coverage in more websites categories. Including Shopping, Clothing, Business & Industry, Adult and 38 other categories.
Walmeric hasn't got a lead over SmarterHQ in any websites category.
SmarterHQ is leading in most countries, including United States, Russia, Brazil, China and 19 other countries.
Walmeric is leading in Spain.