In terms of market share, Fathom SEO is clearly lagging behind, losing to HotTraffic in all segments.
Fathom SEO has better usage coverage in more websites categories. Including Business & Industry, Health, Senior Health, Industrial Goods & Services and 17 other categories.
HotTraffic is leading in People & Society, Arts & Entertainment, Mobile Developers, Motorsports and one other category.
HotTraffic is leading in most countries, including Netherlands, Belgium, Hungary, Greece and 2 other countries.
Fathom SEO is leading in United States, Iran, Italy, Mexico and one other country.