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 Software, Gambling, Lottery, Games and 10 other categories.
Interpolls is leading in most countries, including United States, Brazil, Japan, United Kingdom and 9 other countries.
Spark Studios is leading in France and Argentina.