Communicator Corp is leading in Top 100K Sites and Top 1M Sites.
WordStream has better usage coverage in more websites categories. Including Business & Industry, People & Society, Relationships & Dating, Autos & Vehicles and 44 other categories.
Communicator Corp is leading in Shopping, Home & Garden, Consumer Electronics, Arts & Entertainment and 19 other categories.
Communicator Corp is leading in most countries, including United Kingdom, Germany, France, Italy and 11 other countries.
WordStream is leading in United States, Mexico, Hungary, Canada and 9 other countries.