In terms of market share, Adhere is clearly lagging behind, losing to Fathom SEO in all segments.
Adhere has better usage coverage in more websites categories. Including Finance, Health, Investing, News & Media and 31 other categories.
Fathom SEO is leading in Business & Industry, Senior Health, Industrial Goods & Services, Shopping and 10 other categories.
Adhere is leading in most countries, including United States, Canada, Philippines, United Kingdom and 11 other countries.
Fathom SEO is leading in Japan and South Africa.