Market Share by Top Websites

1 SearchRev is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

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

Websites Categories

1 SearchRev has better usage coverage in more websites categories. Including Shopping, People & Society, News & Media, Food & Drink and 43 other categories.

2 Fathom SEO is leading in Business & Industry, Health, Senior Health, Industrial Goods & Services and 8 other categories.


1 SearchRev is leading in most countries, including United States, Canada, United Kingdom, Korea Republic and 9 other countries.

2 Fathom SEO is leading in Hungary and Japan.