Interpolls is leading in Top 10K Sites and Top 100K Sites.
Interpolls has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, News & Media, Adult and 29 other categories.
Spark Studios is leading in Video Games, Games, Lottery, Gambling and 9 other categories.
Interpolls is leading in most countries, including United States, United Kingdom, France, Brazil and 14 other countries.
Spark Studios is leading in Portugal.