Market Share by Top Websites

2 SpotX is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 SpotX has better usage coverage in more websites categories. Including News & Media, Arts & Entertainment, Autos & Vehicles, Car Buying and 68 other categories.

2 Undertone Networks is leading in People & Society, Shopping, Business & Industry, Religion & Spirituality and 45 other categories.


1 SpotX is leading in most countries, including Germany, Netherlands, Spain, Russia and 43 other countries.

2 Undertone Networks is leading in United States, Poland, Japan, Australia and 8 other countries.