Market Share by Top Websites

1 Yahoo Ad Exchange is leading in Top 100K Sites, Top 1M Sites and The Entire Web.

2 Adzerk is leading in Top 10K Sites.

Websites Categories

1 Yahoo Ad Exchange has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Business & Industry, Music & Audio and 224 other categories.

2 Adzerk is leading in Furniture and Basketball.

Geography

1 Yahoo Ad Exchange is leading in most countries, including United States, Japan, Russia, India and 115 other countries.

2 Adzerk is leading in France, Belgium, Poland, Algeria and 30 other countries.