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, Amazon A9 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, Business & Industry, Internet & Telecom and 233 other categories.

2 Amazon A9 is leading in Nudism.

Geography

1 AppNexus is leading in most countries, including United States, France, India, United Kingdom and 185 other countries.

2 Amazon A9 is leading in Japan, Venezuela, Cuba, Nicaragua and 2 other countries.