Market Share by Top Websites

1 NetSeer is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 Despite its recent growth, AdAction is still behind NetSeer in all market share segments.

Websites Categories

1 AdAction has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Shopping, People & Society and 74 other categories.

2 NetSeer is leading in News & Media, Sports, Autos & Vehicles, Career & Education and 61 other categories.


1 NetSeer is leading in most countries, including United States, United Kingdom, Italy, Thailand and 42 other countries.

2 AdAction is leading in Norway, Sweden, Netherlands, Denmark and 24 other countries.