Ambassador is leading in Top 100K Sites and Top 1M Sites.
Ambassador has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Shopping, Photography and 42 other categories.
Buyapowa is leading in Products & Shopping, Motorcycles, Autos & Vehicles, Social Sciences and one other category.
Ambassador is leading in most countries, including United States, Mexico, Canada, France and 12 other countries.
Buyapowa is leading in United Kingdom, Netherlands, Spain, Portugal and 2 other countries.