Market Share by Top Websites

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

2 In terms of market share, Ad Spirit is clearly lagging behind, losing to NetSeer in all segments.

Websites Categories

1 NetSeer has better usage coverage in more websites categories. Including News & Media, Arts & Entertainment, Autos & Vehicles, Internet & Telecom and 76 other categories.

2 Ad Spirit is leading in Business & Industry, Sports, People & Society, Soccer and 56 other categories.


1 NetSeer is leading in most countries, including United States, United Kingdom, Italy, Thailand and 48 other countries.

2 Ad Spirit is leading in Germany, Austria, Spain, Switzerland and 8 other countries.