Gorilla Nation is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Gorilla Nation has better usage coverage in more websites categories. Including Arts & Entertainment, Games, Video Games, Travel and 44 other categories.
Simple AdServer is leading in Motorsports.
Gorilla Nation is leading in most countries, including United States, United Kingdom, Canada, India and 22 other countries.
Simple AdServer is leading in Hungary.