Market Share by Top Websites

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

Websites Categories

1 Webclicktracker has better usage coverage in more websites categories. Including Business & Industry, Industrial Goods & Services, Shopping, Construction & Maintenance and 21 other categories.

2 Fathom SEO is leading in Health, Senior Health, Computer & Electronics, People & Society and 14 other categories.


1 Webclicktracker is leading in most countries, including United States, China, Canada, Spain and 4 other countries.

2 Fathom SEO is leading in Hungary, Japan, Philippines and Germany.