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, Health and 70 other categories.
MentionMe is leading in Beauty, Textiles & Nonwovens, Domain Names & Register, Classifieds and 4 other categories.
FriendBuy is leading in most countries, including United States, Canada, Australia, France and 22 other countries.
MentionMe is leading in United Kingdom, China, Greece and Ireland.