PercentMobile is leading in Top 100K Sites.
PercentMobile has better usage coverage in more websites categories. Including Arts & Entertainment, Business & Industry, People & Society, Shopping and 64 other categories.
Vertster is leading in Computer Hardware, Search Engine, Relationships & Dating, Womens Interests and one other category.
PercentMobile is leading in most countries, including United States, Germany, Indonesia, India and 17 other countries.
Vertster is leading in Russia.