Market Share by Top Websites

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

2 In terms of market share, Mass2 is clearly lagging behind, losing to Ad Spirit in all segments.

Websites Categories

1 Ad Spirit has better usage coverage in more websites categories. Including Business & Industry, Sports, Arts & Entertainment, People & Society and 107 other categories.

2 Mass2 is leading in Car Buying, Automotive Industry, Universities & Colleges, Banking and one other category.


1 Ad Spirit is leading in most countries, including Germany, Poland, Austria, Switzerland and 40 other countries.

2 Mass2 is leading in United States.