Market Share by Top Websites

1 AdReactor is leading in The Entire Web.

2 NetSeer is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 NetSeer has better usage coverage in more websites categories. Including News & Media, Sports, Business & Industry, Autos & Vehicles and 92 other categories.

2 AdReactor is leading in Arts & Entertainment, Music & Audio, People & Society, Movies and 34 other categories.


1 AdReactor is leading in most countries, including Indonesia, India, Tokelau, Colombia and 71 other countries.

2 NetSeer is leading in United States, Great Britain, Italy, Canada and 28 other countries.