FriendBuy is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
FriendBuy has better usage coverage in more websites categories. Including Shopping, Business & Industry, Clothing, Arts & Entertainment and 82 other categories.
MentionMe is leading in Cycling & Biking, Flowers, Magazines & E-Zines, Domain Names & Register and 11 other categories.
FriendBuy is leading in most countries, including United States, Australia, Canada, France and 31 other countries.
MentionMe is leading in United Kingdom, Germany, Ireland, Switzerland and 6 other countries.