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, Finance, Internet & Telecom and 47 other categories.
Fathom SEO is leading in Senior Health, Industrial Goods & Services, Consumer Electronics, Tourism and 2 other categories.
DSMM Advantage is leading in most countries, including United States, United Kingdom, Canada, Sweden and 6 other countries.
Fathom SEO hasn't got a lead over DSMM Advantage in any country.