bbPress vs MemberStack

MemberStack is used by more websites in our catalog: 644 use bbPress and 1,929 use MemberStack.

bbPress sites have the higher median Ahrefs Domain Rating (bbPress: 32, MemberStack: 29).

Between 2026-06 and 2026-07, bbPress went from 0.09% to 0.07% of all tracked sites, while MemberStack went from 0.25% to 0.22%. bbPress is gaining ground faster in our index.

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