Market Share by Top Websites

1 Media6Degrees is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

2 In terms of market share, Ad Spirit is clearly lagging behind, losing to Media6Degrees in all segments.

Websites Categories

1 Media6Degrees has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Shopping, Finance and 71 other categories.

2 Ad Spirit is leading in Business & Industry, Sports, Soccer, Internet & Telecom and 63 other categories.


1 Media6Degrees is leading in most countries, including United States, Canada, United Kingdom, Japan and 41 other countries.

2 Ad Spirit is leading in Germany, Austria, Spain, Switzerland and 11 other countries.