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, Health, Internet & Telecom and 54 other categories.
Fathom SEO is leading in Senior Health, Industrial Goods & Services, Music & Audio, Tourism and 4 other categories.
DSMM Advantage is leading in most countries, including United States, Canada, United Kingdom, India and 11 other countries.
Fathom SEO is leading in Belgium and Zambia.