Amplitude vs Fathom

Fathom is used by more websites in our catalog: 433 use Amplitude and 1,332 use Fathom.

Amplitude sites have the higher median Ahrefs Domain Rating (Amplitude: 55, Fathom: 40).

Between 2026-06 and 2026-07, Amplitude went from 0.07% to 0.05% of all tracked sites, while Fathom went from 0.18% to 0.15%. Amplitude is gaining ground faster in our index.

3 websites in our catalog use both Amplitude and Fathom.

Adoption is counted from Site Stats Database's own crawl; Domain Rating comes from Ahrefs and traffic from DataForSEO. Figures reflect the sites we track and refresh at least monthly.