Alooma is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Observer has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Computer & Electronics, Internet & Telecom and 26 other categories.
Alooma is leading in Healthcare Industry, Health, Accommodation & Hotels, Shopping and 6 other categories.
Observer is leading in most countries, including Russia, Brazil, Japan, Sweden and 7 other countries.
Alooma is leading in United States, Germany, Poland, United Kingdom and 4 other countries.