In terms of market share, Fathom SEO is clearly lagging behind, losing to Torbit in all segments.
Torbit has better usage coverage in more websites categories. Including Business & Industry, Shopping, Internet & Telecom, Travel and 61 other categories.
Fathom SEO is leading in Senior Health, Industrial Goods & Services, Construction & Maintenance, Consumer Electronics and 7 other categories.
Torbit is leading in most countries, including United States, United Kingdom, India, Taiwan and 30 other countries.
Fathom SEO hasn't got a lead over Torbit in any country.