In terms of market share, Fathom SEO is clearly lagging behind, losing to ROI trax in all segments.
ROI trax has better usage coverage in more websites categories. Including Business & Industry, Shopping, Health, Career & Education and 32 other categories.
Fathom SEO is leading in Senior Health, Industrial Goods & Services, Web Design, Financial Management and 9 other categories.
ROI trax is leading in most countries, including United States, Australia, Canada, Chile and 14 other countries.
Fathom SEO is leading in Norway, Kenya and Japan.