MemberStack vs Volusion

MemberStack is used by more websites in our catalog: 1,929 use MemberStack and 381 use Volusion.

MemberStack sites have the higher median Ahrefs Domain Rating (MemberStack: 29, Volusion: 12).

Between 2026-06 and 2026-07, MemberStack went from 0.25% to 0.22% of all tracked sites, while Volusion went from 0.04% to 0.04%. Volusion is gaining ground faster in our index.

No. A site runs a single CMS / website platform, so MemberStack and Volusion 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.