Spark Studios is leading in Top 100K Sites.
Spark Studios has better usage coverage in more websites categories. Including Arts & Entertainment, Computer & Electronics, Adult, Animation & Comics and 14 other categories.
Testnet is leading in Sports, Business & Industry, Automotive Industry, Autos & Vehicles and 4 other categories.
Spark Studios is leading in most countries, including United States, Bulgaria, Argentina and Russia.
Testnet is leading in Belgium.