In terms of market share, PercentMobile is clearly lagging behind, losing to w3roi in all segments.
PercentMobile has better usage coverage in more websites categories. Including Arts & Entertainment, Shopping, Business & Industry, People & Society and 9 other categories.
w3roi hasn't got a lead over PercentMobile in any websites category.
PercentMobile is leading in most countries, including United States, Indonesia, Mexico, Netherlands and 20 other countries.
w3roi is leading in Germany, China, Russia and Ukraine.