Market Share by Top Websites

1 SmartContext is leading in The Entire Web.

2 AdReactor is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 AdReactor has better usage coverage in more websites categories. Including Arts & Entertainment, Music & Audio, Internet & Telecom, Movies and 47 other categories.

2 SmartContext is leading in People & Society, Food & Drink, Cooking & Recipes, Business & Industry and 44 other categories.


1 AdReactor is leading in most countries, including Indonesia, India, United States, Russia and 73 other countries.

2 SmartContext is leading in Poland, Denmark, Ukraine, Norway and 7 other countries.