Datran is leading in Top 10K Sites, 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, Software, Technology News and 36 other categories.
FriendFeed is leading in most countries, including Russia, Japan, Italy, Turkey and 32 other countries.
Datran is leading in United States, Brazil, Australia, Korea Republic and 19 other countries.