1
Terren is leading in Top 100K Sites, Top 1M Sites and The Entire Web.
2
MediaMetrics is leading in Top 10K Sites.
1
Terren has better usage coverage in more websites categories. Including News & Media, Science & Education, Law & Government, Finance and 14 other categories.
2
MediaMetrics is leading in Food & Drink and Sports.
1
Terren is leading in most countries, including China, United States, Hong Kong, Japan and 24 other countries.
2
MediaMetrics is leading in Russia, Azerbaijan, Ukraine, Kazakhstan and 16 other countries.