Affirm vs Authorize.Net

Affirm is used by more websites in our catalog: 849 use Affirm and 613 use Authorize.Net.

Affirm sites have the higher median Ahrefs Domain Rating (Affirm: 31, Authorize.Net: 13).

Between 2026-06 and 2026-07, Affirm went from 0.12% to 0.10% of all tracked sites, while Authorize.Net went from 0.06% to 0.07%. Authorize.Net is gaining ground faster in our index.

0 websites in our catalog use both Affirm and Authorize.Net.

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.