BTBuckets is leading in Top 100K Sites.
BTBuckets has better usage coverage in more websites categories. Including News & Media, People & Society, Weather, Arts & Entertainment and 13 other categories.
Fathom SEO is leading in Business & Industry, Industrial Goods & Services, Health, Senior Health and 13 other categories.
BTBuckets is leading in most countries, including Argentina, Brazil, Mexico, Spain and 5 other countries.
Fathom SEO is leading in United States, Hungary, Japan, Philippines and one other country.