Market Share by Top Websites

1 is leading in Top 100K Sites.

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

Websites Categories

1 has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Food & Drink, Cooking & Recipes and 43 other categories.

2 Fathom SEO is leading in Business & Industry, Industrial Goods & Services, Health, Senior Health and 10 other categories.


1 is leading in most countries, including United States, Canada, India, United Kingdom and 12 other countries.

2 Fathom SEO is leading in Hungary and Philippines.