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 68 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, Japan, Italy, Turkey and 41 other countries.
Acerno is leading in United Kingdom, United States, Brazil, Ukraine and 21 other countries.