AdPlan is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Webtrekk has better usage coverage in more websites categories. Including Business & Industry, Shopping, Finance, News & Media and 90 other categories.
AdPlan is leading in Arts & Entertainment, Internet & Telecom, Marketing & Advertising, Career & Education and 73 other categories.
Webtrekk is leading in most countries, including Italy, Germany, Spain, Austria and 87 other countries.
AdPlan is leading in Japan, Taiwan, United States, Tuvalu and 16 other countries.