Alooma is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Alooma has better usage coverage in more websites categories. Including News & Media, People & Society, Arts & Entertainment, Shopping and 30 other categories.
Observer is leading in Business & Industry, Computer & Electronics, Internet & Telecom, Software and 16 other categories.
Alooma is leading in most countries, including United States, Germany, Portugal, France and 25 other countries.
Observer is leading in Russia, Montenegro, Netherlands, Switzerland and 6 other countries.