AdTotal is leading in Top 10K Sites and Top 100K Sites.
AdTotal has better usage coverage in more websites categories. Including Autos & Vehicles, Arts & Entertainment, People & Society, Computer & Electronics and 16 other categories.
Simple AdServer is leading in Web Hosting and Motorsports.
AdTotal is leading in most countries, including Poland, Tuvalu, India, United States and 3 other countries.
Simple AdServer is leading in Hungary.