etracker vs Sentry

Sentry is used by more websites in our catalog: 145 use etracker and 5,018 use Sentry.

etracker sites have the higher median Ahrefs Domain Rating (etracker: 66, Sentry: 17).

Between 2026-06 and 2026-07, etracker went from 0.02% to 0.02% of all tracked sites, while Sentry went from 0.52% to 0.57%. Sentry is gaining ground faster in our index.

0 websites in our catalog use both etracker and Sentry.

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.