ContentClick is leading in Top 100K Sites and Top 1M Sites.
ContentClick has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Sports, News & Media and 79 other categories.
Spark Studios is leading in Graphics & Multimedia Tools, Antiques & Collectibles and Animation & Comics.
ContentClick is leading in most countries, including United Kingdom, United States, India, Russia and 46 other countries.
Spark Studios is leading in Saint Helena and Timor-leste.