Market Share by Top Websites

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

2 Despite its recent growth, Media6Degrees is still behind AppNexus in all market share segments.

Websites Categories

1 AppNexus has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Internet & Telecom, Business & Industry and 226 other categories.

2 Media6Degrees is leading in Skin Care, Instruments & Supplies and Physics.


1 AppNexus is leading in most countries, including France, United States, Sweden, United Kingdom and 163 other countries.

2 Media6Degrees hasn't got a lead over AppNexus in any country.