Datadog RUM vs Rollbar

Datadog RUM is used by more websites in our catalog: 3,018 use Datadog RUM and 165 use Rollbar.

Rollbar sites have the higher median Ahrefs Domain Rating (Datadog RUM: 19, Rollbar: 54).

Between 2026-06 and 2026-07, Datadog RUM went from 0.39% to 0.34% of all tracked sites, while Rollbar went from 0.03% to 0.02%. Rollbar is gaining ground faster in our index.

3 websites in our catalog use both Datadog RUM and Rollbar.

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.