PointRoll is leading in Top 100K Sites and Top 1M Sites.
WidgetBucks has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Computer & Electronics, Music & Audio and 78 other categories.
PointRoll is leading in Business & Industry, News & Media, Health, Shopping and 50 other categories.
PointRoll is leading in most countries, including United States, Canada, United Kingdom, Brazil and 38 other countries.
WidgetBucks is leading in India, Germany, Pakistan, Indonesia and 9 other countries.