Ambassador is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Ambassador has better usage coverage in more websites categories. Including Arts & Entertainment, Business & Industry, Photography, Internet & Telecom and 42 other categories.
MentionMe is leading in Shopping, Clothing, Food & Drink, Jewelry and 8 other categories.
Ambassador is leading in most countries, including United States, Canada, Brazil, Mexico and 14 other countries.
MentionMe is leading in United Kingdom, Philippines and Belgium.