Alooma is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Alooma has better usage coverage in more websites categories. Including Business & Industry, Career & Education, Accommodation & Hotels, Travel and 12 other categories.
Marktest is leading in People & Society, Arts & Entertainment, Music & Audio, News & Media and 4 other categories.
Alooma is leading in most countries, including United States, Germany, Poland, United Kingdom and 6 other countries.
Marktest is leading in Portugal and Brazil.