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 28 other categories.
Fathom SEO is leading in Health, Senior Health, Industrial Goods & Services, Computer & Electronics and 9 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, Taiwan, Czech Republic and Japan.