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 Arts & Entertainment, News & Media, Autos & Vehicles, Car Buying and 59 other categories.

2 Undertone Networks is leading in People & Society, Business & Industry, Shopping, Religion & Spirituality and 44 other categories.


1 SpotX is leading in most countries, including United States, Germany, Netherlands, United Kingdom and 41 other countries.

2 Undertone Networks is leading in India, Japan, Poland, Bangladesh and 7 other countries.