Back Beat Media is leading in Top 100K Sites and Top 1M Sites.
Spark Studios has better usage coverage in more websites categories. Including Arts & Entertainment, Gambling, Lottery, Shopping and 15 other categories.
Back Beat Media is leading in Computer & Electronics, Internet & Telecom, Technology News, News & Media and one other category.
Back Beat Media is leading in most countries, including United States, United Kingdom, Ukraine, Spain and 3 other countries.
Spark Studios is leading in Bulgaria, France, Argentina and Russia.