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, TradeDesk 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, Business & Industry and 181 other categories.

2 TradeDesk is leading in Autos & Vehicles, Health, Car Buying, Finance and 50 other categories.


1 SpotX is leading in most countries, including United States, France, Germany, Spain and 161 other countries.

2 TradeDesk is leading in Australia, Norway, New Zealand, Hong Kong and 17 other countries.