Heap vs Pirsch

Heap is used by more websites in our catalog: 476 use Heap and 131 use Pirsch.

Heap sites have the higher median Ahrefs Domain Rating (Heap: 45, Pirsch: 31).

Between 2026-06 and 2026-07, Heap went from 0.07% to 0.05% of all tracked sites, while Pirsch went from 0.02% to 0.01%. Pirsch is gaining ground faster in our index.

0 websites in our catalog use both Heap and Pirsch.

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.