RevContent is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
ZergNet has better usage coverage in more websites categories. Including Arts & Entertainment, Music & Audio, Movies, People & Society and 73 other categories.
RevContent is leading in News & Media, Sports, Soccer, Health and 69 other categories.
RevContent is leading in most countries, including United States, United Kingdom, India, Mexico and 79 other countries.
ZergNet is leading in Russia, Germany, Iran, Japan and 17 other countries.