FriendFeed
53 websites

FriendFeed is free to use

http://friendfeed.com

FriendFeed aims to be a one stop shop for all your social networking updates and news items. The four founders were all team members at Google and helped to launch such products as Google Maps, Adsense, GMail and Google Groups. They've br...

VS

RadiumOne
491 websites

RadiumOne is free to use

http://www.radiumone.com

RadiumOne is the first Dynamic Audience Platform. RadiumOne's Dynamic Audience Platform (DAP) harnesses social interaction data through its own first party products and delivers audience scale for today's social Web. Each day RadiumOn...

Market Share by Top Websites

1 RadiumOne is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, FriendFeed is clearly lagging behind, losing to RadiumOne in all segments.

Websites Categories

1 RadiumOne has better usage coverage in more websites categories. Including Travel & Tourism, Arts & Entertainment, Food & Drink, Sports and 19 other categories.

2 FriendFeed is leading in Law & Government.

Geography

1 RadiumOne is leading in most countries, including United States, United Kingdom, Australia, France and 42 other countries.

2 FriendFeed is leading in Russia, Greece, Turkey, Belarus and one other country.