Datran is leading in Top 100K Sites and Top 1M Sites.
FriendFeed has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, News & Media, Internet & Telecom and 77 other categories.
Datran is leading in Health, Computer & Electronics, Technology News, Software and 39 other categories.
FriendFeed is leading in most countries, including Russia, Japan, Italy, Turkey and 34 other countries.
Datran is leading in United States, Brazil, Germany, Korea Republic and 17 other countries.