httppool is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
PointRoll has better usage coverage in more websites categories. Including People & Society, Business & Industry, Health, Religion & Spirituality and 60 other categories.
httppool is leading in Arts & Entertainment, News & Media, Internet & Telecom, Shopping and 58 other categories.
PointRoll is leading in most countries, including United States, India, Canada, United Kingdom and 29 other countries.
httppool is leading in Bulgaria, Serbia, Slovenia, Macedonia and 15 other countries.