Communicator Corp is leading in Top 100K Sites and Top 1M Sites.
Communicator Corp has better usage coverage in more websites categories. Including Shopping, Home & Garden, Business & Industry, Autos & Vehicles and 26 other categories.
Fathom SEO is leading in Health, Senior Health, Industrial Goods & Services, Computer & Electronics and 7 other categories.
Communicator Corp is leading in most countries, including United Kingdom, Germany, France, Italy and 13 other countries.
Fathom SEO is leading in United States.