Market Share by Top Websites

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

2 In terms of market share, SmarterHQ is clearly lagging behind, losing to adRom in all segments.

Websites Categories

1 adRom has better usage coverage in more websites categories. Including Business & Industry, Shopping, Finance, Autos & Vehicles and 102 other categories.

2 SmarterHQ is leading in Adult, Video Games, Games, Jewelry and 18 other categories.


1 adRom is leading in most countries, including United States, United Kingdom, Spain, France and 88 other countries.

2 SmarterHQ is leading in Russia and Equatorial Guinea.