1
Facebook Custom Audiences is leading in Top 100K Sites, Top 1M Sites and The Entire Web.
2
Amazon A9 is leading in Top 10K Sites.
1
Facebook Custom Audiences has better usage coverage in more websites categories. Including Lifestyle, Computers Electronics & Technology, Food & Drink, Business & Consumer Services and 11 other categories.
2
Amazon A9 is leading in Arts & Entertainment, Science & Education, Games, Community & Society and 5 other categories.
1
Facebook Custom Audiences is leading in most countries, including United States, United Kingdom, Brazil, Canada and 162 other countries.
2
Amazon A9 hasn't got a lead over Facebook Custom Audiences in any country.