Social Dot Com is leading in Top 1M Sites.
Social Dot Com has better usage coverage in more websites categories. Including Business & Industry, Health, Food & Drink, Finance and 18 other categories.
Spark Studios is leading in Arts & Entertainment, Computer & Electronics, Software, Gambling and 14 other categories.
Social Dot Com is leading in most countries, including United States, Spain, Sweden, Belgium and one other country.
Spark Studios is leading in France and Argentina.