Market Share by Top Websites

1 AdReactor is leading in Top 1M Sites and The Entire Web.

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

Websites Categories

1 SpotX has better usage coverage in more websites categories. Including News & Media, Autos & Vehicles, Car Buying, Sports and 62 other categories.

2 AdReactor is leading in Arts & Entertainment, Music & Audio, Internet & Telecom, Business & Industry and 33 other categories.


1 AdReactor is leading in most countries, including Indonesia, India, Brazil, Japan and 42 other countries.

2 SpotX is leading in United States, Netherlands, Germany, Spain and 21 other countries.