Market Share by Top Websites

1 Widdit is leading in Top 1M Sites and The Entire Web.

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

Websites Categories

1 Widdit has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Religion & Spirituality, Business & Industry and 94 other categories.

2 Fathom SEO is leading in Senior Health, Industrial Goods & Services, Web Design, Financial Management and 3 other categories.


1 Widdit is leading in most countries, including United States, Russia, Brazil, Israel and 47 other countries.

2 Fathom SEO hasn't got a lead over Widdit in any country.