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 21 other categories.
Alooma is leading in Telecommunications, Online Marketing, Education, TV & Video and one other category.
Encore Metrics is leading in most countries, including United States, Japan, Canada, Philippines and 10 other countries.
Alooma is leading in United Kingdom.