Market Share by Top Websites

1 SpotX is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 Despite its recent growth, AdScale is still behind SpotX in all market share segments.

Websites Categories

1 SpotX has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, News & Media, Internet & Telecom and 182 other categories.

2 AdScale is leading in Computer & Electronics, Software, Video Games, Social Network and 26 other categories.


1 SpotX is leading in most countries, including United States, France, Spain, Mexico and 141 other countries.

2 AdScale is leading in Germany, Indonesia, Ukraine, Austria and 19 other countries.