Alooma is leading in Top 10K Sites and Top 100K Sites.
Encore Metrics has better usage coverage in more websites categories. Including Travel, Accommodation & Hotels, Business & Industry, Shopping and 14 other categories.
Alooma is leading in Telecommunications, Online Marketing, Education and TV & Video.
Encore Metrics is leading in most countries, including United States, Japan, United Kingdom, Venezuela and 4 other countries.
Alooma hasn't got a lead over Encore Metrics in any country.