Market Share by Top Websites

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

Websites Categories

1 Fathom SEO has better usage coverage in more websites categories. Including Business & Industry, Industrial Goods & Services, Health, Senior Health and 20 other categories.

2 Collarity is leading in Arts & Entertainment, TV & Video, Internet & Telecom, Celebrities & Entertainment News and 5 other categories.


1 Fathom SEO is leading in most countries, including United States, Hungary, Japan, Philippines and one other country.

2 Collarity is leading in Mexico and Spain.