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 48 other categories.
Communicator Corp is leading in Shopping, Home & Garden, Arts & Entertainment, Consumer Electronics and 19 other categories.
Communicator Corp is leading in most countries, including United Kingdom, Germany, France, Ireland and 8 other countries.
WordStream is leading in United States, Russia, Mexico, Switzerland and 4 other countries.