Buzzfeed
55 websites

Buzzfeed is free to use

http://www.buzzfeed.com/

BuzzFeed is a website that combines a technology platform for detecting viral content with an editorial selection process to provide a snapshot of "the viral web in realtime"

VS

TurnSocial
28 websites

TurnSocial offers both free and paid options

http://turnsocial.com/

The TurnSocial web toolbar is a free, easy way to add popular social media and location based applications to your local business website.

Market Share by Top Websites

2 Buzzfeed is leading in Top 100K Sites.

Websites Categories

1 Buzzfeed has better usage coverage in more websites categories. Including Arts & Entertainment, Hobbies & Leisure, Games, Science & Education and 7 other categories.

2 TurnSocial is leading in Business & Consumer Services and Vehicles.

Geography

1 Buzzfeed is leading in most countries, including United States, Canada, Italy, Poland and 10 other countries.

2 TurnSocial is leading in Cyprus, Hong Kong, South Africa and Spain.