Market Share by Top Websites

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

Websites Categories

1 CoreAudience has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Computer & Electronics, Internet & Telecom and 24 other categories.

2 Fathom SEO is leading in Business & Industry, Senior Health, Health, Industrial Goods & Services and 12 other categories.


1 CoreAudience is leading in most countries, including United States, Spain, United Kingdom, Canada and 8 other countries.

2 Fathom SEO is leading in Germany.