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, Business & Industry and 38 other categories.
Vertster is leading in Computer Hardware, Computer Security, Search Engine, Relationships & Dating and 4 other categories.
Alooma is leading in most countries, including United States, Germany, Portugal, France and 16 other countries.
Vertster hasn't got a lead over Alooma in any country.