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, Food & Drink and 71 other categories.
MentionMe is leading in Beauty, Cycling & Biking, Domain Names & Register, Textiles & Nonwovens and 2 other categories.
FriendBuy is leading in most countries, including United States, Canada, Australia, France and 31 other countries.
MentionMe is leading in United Kingdom, Ireland, Belgium and China.