DSMM Advantage is leading in Top 100K Sites and Top 1M Sites.
DSMM Advantage has better usage coverage in more websites categories. Including Business & Industry, Shopping, Internet & Telecom, Health and 56 other categories.
Fathom SEO is leading in Senior Health, Industrial Goods & Services, Consumer Electronics, Financial Management and 4 other categories.
DSMM Advantage is leading in most countries, including United States, Canada, United Kingdom, Viet Nam and 8 other countries.
Fathom SEO is leading in South Africa.