PostHog vs Segment

PostHog is used by more websites in our catalog: 1,783 use PostHog and 1,205 use Segment.

Segment sites have the higher median Ahrefs Domain Rating (PostHog: 43, Segment: 56).

Between 2026-06 and 2026-07, PostHog went from 0.26% to 0.20% of all tracked sites, while Segment went from 0.18% to 0.14%. Segment is gaining ground faster in our index.

30 websites in our catalog use both PostHog and Segment.

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.