AppDynamics vs Datadog RUM

Datadog RUM is used by more websites in our catalog: 244 use AppDynamics and 3,018 use Datadog RUM.

AppDynamics sites have the higher median Ahrefs Domain Rating (AppDynamics: 66, Datadog RUM: 19).

Between 2026-06 and 2026-07, AppDynamics went from 0.04% to 0.03% of all tracked sites, while Datadog RUM went from 0.39% to 0.34%. AppDynamics is gaining ground faster in our index.

4 websites in our catalog use both AppDynamics and Datadog RUM.

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.