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, Arts & Entertainment and 30 other categories.
Fathom SEO is leading in Health, Senior Health, Industrial Goods & Services, Computer & Electronics and 10 other categories.
Communicator Corp is leading in most countries, including United Kingdom, Germany, France, Ireland and 11 other countries.
Fathom SEO is leading in United States, India, Hong Kong and Romania.