Newzia is leading in Top 100K Sites and Top 1M Sites.
Spark Studios has better usage coverage in more websites categories. Including Computer & Electronics, Software, Adult, People & Society and 16 other categories.
Newzia is leading in News & Media, Technology News, Business & Industry and Music & Audio.
Spark Studios is leading in most countries, including United States, France, Indonesia and Brazil.
Newzia is leading in Japan.