Six Apart Advertising is leading in Top 100K Sites.
Six Apart Advertising has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, News & Media, Computer & Electronics and 61 other categories.
Spark Studios is leading in Video Games, Games, Lottery, Gambling and 4 other categories.
Six Apart Advertising is leading in most countries, including United States, India, Germany, Brazil and 8 other countries.
Spark Studios is leading in Mexico, Argentina and France.