Adrolays is leading in Top 100K Sites and Top 1M Sites.
Adrolays has better usage coverage in more websites categories. Including Shopping, Clothing, Computer & Electronics, Consumer Electronics and 32 other categories.
Fathom SEO is leading in Business & Industry, Health, Senior Health, Industrial Goods & Services and 9 other categories.
Adrolays is leading in most countries, including Germany, Austria, Switzerland, France and 3 other countries.
Fathom SEO is leading in United States, Taiwan, Czech Republic, Japan and one other country.