Market Share by Top Websites

2 In terms of market share, Fathom SEO is clearly lagging behind, losing to Klaustech in all segments.

Websites Categories

1 Fathom SEO has better usage coverage in more websites categories. Including Business & Industry, Health, Senior Health, Industrial Goods & Services and 21 other categories.

2 Klaustech is leading in Arts & Entertainment, Soccer, News & Media, Sports and 3 other categories.


1 Klaustech is leading in most countries, including Japan, China, Russia and United Kingdom.

2 Fathom SEO is leading in United States, Norway and Kenya.