Robly vs SendFox

SendFox is used by more websites in our catalog: 100 use Robly and 106 use SendFox.

Robly sites have the higher median Ahrefs Domain Rating (Robly: 39, SendFox: 28).

Between 2026-06 and 2026-07, Robly went from 0.01% to 0.01% of all tracked sites, while SendFox went from 0.02% to 0.01%. Robly is gaining ground faster in our index.

No. A site runs a single email / newsletter platform, so Robly and SendFox are mutually exclusive.

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.