Gunggo is leading in Top 100K Sites and Top 1M Sites.
Gunggo has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, TV & Video, Computer & Electronics and 25 other categories.
WebTrends Ads is leading in Business & Industry, Shopping, Law & Government, Law and 16 other categories.
WebTrends Ads is leading in most countries, including United States, Canada, Argentina, Indonesia and 11 other countries.
Gunggo is leading in United Kingdom, Brazil, Spain, India and 4 other countries.