Astro vs MemberStack

Astro is used by more websites in our catalog: 3,345 use Astro and 1,929 use MemberStack.

Astro sites have the higher median Ahrefs Domain Rating (Astro: 33, MemberStack: 29).

Between 2026-06 and 2026-07, Astro went from 0.46% to 0.38% of all tracked sites, while MemberStack went from 0.25% to 0.22%. MemberStack is gaining ground faster in our index.

No. A site runs a single CMS / website platform, so Astro 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.