Klarna vs Sezzle

Sezzle is used by more websites in our catalog: 162 use Klarna and 313 use Sezzle.

Klarna sites have the higher median Ahrefs Domain Rating (Klarna: 42, Sezzle: 20).

Between 2026-06 and 2026-07, Klarna went from 0.02% to 0.02% of all tracked sites, while Sezzle went from 0.05% to 0.04%. Klarna is gaining ground faster in our index.

1 websites in our catalog use both Klarna and Sezzle.

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.