Heap vs Pendo

Heap is used by more websites in our catalog: 476 use Heap and 159 use Pendo.

Heap sites have the higher median Ahrefs Domain Rating (Heap: 45, Pendo: 30).

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

1 websites in our catalog use both Heap and Pendo.

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.