Datadog RUM vs Elastic APM

Datadog RUM is used by more websites in our catalog: 3,018 use Datadog RUM and 345 use Elastic APM.

Elastic APM sites have the higher median Ahrefs Domain Rating (Datadog RUM: 19, Elastic APM: 29).

Between 2026-06 and 2026-07, Datadog RUM went from 0.39% to 0.34% of all tracked sites, while Elastic APM went from 0.05% to 0.04%. Elastic APM is gaining ground faster in our index.

0 websites in our catalog use both Datadog RUM and Elastic APM.

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.