Emarsys vs RudderStack

RudderStack is used by more websites in our catalog: 190 use Emarsys and 807 use RudderStack.

Emarsys sites have the higher median Ahrefs Domain Rating (Emarsys: 52, RudderStack: 30).

Between 2026-06 and 2026-07, Emarsys went from 0.03% to 0.02% of all tracked sites, while RudderStack went from 0.10% to 0.09%. Emarsys is gaining ground faster in our index.

0 websites in our catalog use both Emarsys and RudderStack.

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.