In terms of market share, Fathom SEO is clearly lagging behind, losing to Klaustech in all segments.
Fathom SEO has better usage coverage in more websites categories. Including Business & Industry, Industrial Goods & Services, Health, Senior Health and 19 other categories.
Klaustech is leading in News & Media, Sports, Soccer, Arts & Entertainment and 3 other categories.
Fathom SEO is leading in most countries, including United States, Hungary, Japan, Philippines and one other country.
Klaustech is leading in United Kingdom and Poland.