Market Share by Top Websites

2 Optimatic is leading in Top 100K Sites and Top 1M Sites.

Websites Categories

1 Tremor Media has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, News & Media, Music & Audio and 23 other categories.

2 Optimatic is leading in Games, Online, Autos & Vehicles, Fashion & Modeling and 7 other categories.


1 Optimatic is leading in most countries, including United States, Algeria, Canada, Poland and 12 other countries.

2 Tremor Media is leading in Japan, Germany, India, Netherlands and 9 other countries.