Market Share by Top Websites

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

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

Websites Categories

1 Demdex has better usage coverage in more websites categories. Including Autos & Vehicles, Car Buying, Business & Industry, Arts & Entertainment and 129 other categories.

2 SpotX is leading in Soccer, Games, Celebrities & Entertainment News, Gambling and 12 other categories.


1 Demdex is leading in most countries, including United States, Canada, United Kingdom, Australia and 54 other countries.

2 SpotX is leading in Netherlands, Germany, Spain, Russia and 17 other countries.