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, Technology News, Software and 40 other categories.
FriendFeed is leading in most countries, including Russia, Italy, Turkey, Japan and 36 other countries.
Datran is leading in United States, France, Brazil, Philippines and 18 other countries.