In terms of market share, PercentMobile is clearly lagging behind, losing to Vertster in all segments.
PercentMobile has better usage coverage in more websites categories. Including Arts & Entertainment, Internet & Telecom, People & Society, Shopping and 11 other categories.
Vertster hasn't got a lead over PercentMobile in any websites category.
PercentMobile is leading in most countries, including United States, Germany, Brazil, France and 19 other countries.
Vertster is leading in China.