Gunggo is leading in Top 10K Sites and Top 100K 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, Music & Audio, Religion & Spirituality and 15 other categories.
WebTrends Ads is leading in most countries, including Canada, Indonesia, United Kingdom, Argentina and 18 other countries.
Gunggo is leading in United States, Spain, Russia, Brazil and 3 other countries.