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 15 other categories.
Alooma is leading in Internet & Telecom, Telecommunications, Online Marketing and TV & Video.
Encore Metrics is leading in most countries, including United States, Japan, Argentina, Mongolia and 5 other countries.
Alooma is leading in United Kingdom, Australia and Canada.