Bidtellect is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Bidtellect has better usage coverage in more websites categories. Including News & Media, Business & Industry, Arts & Entertainment, People & Society and 57 other categories.
Simple AdServer is leading in Web Hosting, Consumer Electronics, Motorsports and Autos & Vehicles.
Bidtellect is leading in most countries, including United States, Canada, United Kingdom, Switzerland and 22 other countries.
Simple AdServer is leading in Hungary and Slovakia.