Acerno 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 65 other categories.
Acerno is leading in Business & Industry, Real Estate, Computer & Electronics, Software and 48 other categories.
FriendFeed is leading in most countries, including Russia, Turkey, Japan, Italy and 40 other countries.
Acerno is leading in United Kingdom, United States, Canada, Argentina and 22 other countries.