Ambassador is leading in Top 1M Sites.
Ambassador has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Photography, Health and 40 other categories.
Talkable is leading in Shopping, Clothing, Food & Drink, Beauty & Fitness and 14 other categories.
Ambassador is leading in most countries, including United States, United Kingdom, Mexico, Canada and 15 other countries.
Talkable is leading in Russia and Finland.