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 76 other categories.
Datran is leading in Health, Computer & Electronics, Technology News, Software and 37 other categories.
FriendFeed is leading in most countries, including Russia, Spain, Germany, United Kingdom and 66 other countries.
Datran is leading in United States, China, Philippines, Iceland and 7 other countries.